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TANS Syndrome: Tanorexia, Anorexia, and Nonmelanoma Skin Cancer
The term tanorexia describes compulsive use of a tanning bed, a disorder often identified in White patients. This compulsion is driven by underlying psychological distress that typically correlates with another psychiatric disorder, such as anxiety, body dysmorphic disorder, or an eating disorder. 1 Severe anorexia combined with excessive indoor tanning led to a notable burden of cutaneous squamous cell carcinomas (SCCs) and keratoacanthomas in one of our patients. We discuss the management and approach to patient care in this difficult situation, which we have coined TANS syndrome (for T anorexia, A norexia, and N onmelanoma s kin cancer).
A Patient With TANS Syndrome
A 35-year-old cachectic woman, who appeared much older than her chronologic age, presented for management of numerous painful bleeding skin lesions. Diffuse, erythematous, tender nodules with central keratotic cores, some several centimeters in diameter, were scattered on the abdomen, chest, and extremities (Figure 1); similar lesions were noted on the neck (Figure 2). Numerous erythematous scaly papules and plaques consistent with actinic keratoses were noted throughout the body.
The patient reported that the cutaneous SCCs presented over the last few years, whereas her eating disorder began in adolescence and persisted despite multiple intensive outpatient and inpatient programs. The patient adamantly refused repeat hospitalization, against repeated suggestions by health care providers and her family. Comorbidities related to her anorexia included severe renal insufficiency, iron deficiency anemia, hypertriglyceridemia, kwashiorkor, and pellagra.
Within the last year, the patient had several biopsies showing SCC, keratoacanthoma type. The largest tumors had been treated by Mohs micrographic surgery, excision, and electrodesiccation or curettage. Adjuvant therapy over the last 2 years consisted of tazarotene cream 0.1%, imiquimod cream 5%, oral nicotinamide 500 mg twice daily, and acitretin 10 to 20 mg daily. Human papillomavirus 9-valent vaccine, recombinant, also had been tried as a chemopreventive and treatment, based on a published report of 2 patients in whom keratinocytic carcinomas decreased after such vaccination.2 The dose of acitretin was kept low because of the patient’s severe renal insufficiency and lack of supporting data for its use in this setting. Despite these modalities, our patient continued to develop new cutaneous SCCs.
We considered starting intralesional methotrexate but deferred this course of action, given the patient’s deteriorating renal function. Our plan was to initiate intralesional 5-fluorouracil; however, the patient was admitted to the hospital and subsequently died due to cardiovascular complications of anorexia.
UV Radiation in the Setting of Immune Compromise
Habitual tanning bed use has been recognized as a psychologic addiction.3,4 After exposure to UV radiation, damaged DNA upregulates pro-opiomelanocortin, which posttranslationally generates β-endorphins to elevate mood.3,5
Tanning beds deliver a higher dose of UVA radiation than UVB radiation and cause darkening of pigmentation by oxidation of preformed melanin and redistribution of melanosomes.3 UVA radiation (320–400 nm) emitted from a tanning bed is 10- to 15-times higher than the radiation emitted by the midday sun and causes DNA damage through generation of reactive oxygen species. UVA penetrates the dermis; its harmful effect on DNA contributes to the pathogenesis of melanoma.
UVB radiation (290–320 nm) is mainly restricted to the epidermis and is largely responsible for erythema of the skin. UVB specifically causes direct damage to DNA by forming pyrimidine dimers, superficially causing sunburn. Excessive exposure to UVB radiation increases the risk for nonmelanoma skin cancer.6
Severe starvation and chronic malnutrition, as seen in anorexia nervosa, also are known to lead to immunosuppression.7 Exposure to UV radiation has been shown to impair the function of antigen-presenting cells, cytokines, and suppressor T cells, and is classified as a Group 1 carcinogen by the World Health Organization.3,8 Combining a compromised immune system in anorexia with DNA damage from frequent indoor tanning provides a dangerous milieu for carcinogenesis.8 Without immune surveillance, as occurs with adequate nutrition, treatment of cutaneous SCC is, at best, challenging.
Primary care physicians, dermatologists, psychiatrists, nutritionists, and public health officials should educate high-risk patients to prevent TANS syndrome.
- Petit A, Karila L, Chalmin F, et al. Phenomenology and psychopathology of excessive indoor tanning. Int J Dermatol. 2014;53:664-672. doi:10.1111/ijd.12336
- Nichols AJ, Allen AH, Shareef S, et al. Association of human papillomavirus vaccine with the development of keratinocyte carcinomas. JAMA Dermatol. 2017;153:571-574. doi:10.1001/jamadermatol.2016.5703
- Madigan LM, Lim HW. Tanning beds: impact on health, and recent regulations. Clin Dermatol. 2016;34:640-648. doi:10.1016/j.clindermatol.2016.05.016
- Schwebel DC. Adolescent tanning, disordered eating, and risk taking. J Dev Behav Pediatr. 2014;35:225-227. doi:10.1097/DBP.0000000000000045
- Friedman B, English JC 3rd, Ferris LK. Indoor tanning, skin cancer and the young female patient: a review of the literature. J Pediatr Adolesc Gynecol. 2015;28:275-283. doi:10.1016/j.jpag.2014.07.015
- Armstrong BK, Kricker A. Epidemiology of UV induced skin cancer. J Photochem Photobiol B. 2001;63:8-18. doi:10.1016/s1011-1344(01)00198-1
- Hanachi M, Bohem V, Bemer P, et al. Negative role of malnutrition in cell-mediated immune response: Pneumocystis jirovecii pneumonia (PCP) in a severely malnourished, HIV-negative patient with anorexia nervosa. Clin Nutr ESPEN. 2018;25:163-165. doi:10.1016/j.clnesp.2018.03.121
- Schwarz T, Beissert S. Milestones in photoimmunology. J Invest Dermatol. 2013;133:E7-E10. doi:10.1038/skinbio.2013.177
The term tanorexia describes compulsive use of a tanning bed, a disorder often identified in White patients. This compulsion is driven by underlying psychological distress that typically correlates with another psychiatric disorder, such as anxiety, body dysmorphic disorder, or an eating disorder. 1 Severe anorexia combined with excessive indoor tanning led to a notable burden of cutaneous squamous cell carcinomas (SCCs) and keratoacanthomas in one of our patients. We discuss the management and approach to patient care in this difficult situation, which we have coined TANS syndrome (for T anorexia, A norexia, and N onmelanoma s kin cancer).
A Patient With TANS Syndrome
A 35-year-old cachectic woman, who appeared much older than her chronologic age, presented for management of numerous painful bleeding skin lesions. Diffuse, erythematous, tender nodules with central keratotic cores, some several centimeters in diameter, were scattered on the abdomen, chest, and extremities (Figure 1); similar lesions were noted on the neck (Figure 2). Numerous erythematous scaly papules and plaques consistent with actinic keratoses were noted throughout the body.
The patient reported that the cutaneous SCCs presented over the last few years, whereas her eating disorder began in adolescence and persisted despite multiple intensive outpatient and inpatient programs. The patient adamantly refused repeat hospitalization, against repeated suggestions by health care providers and her family. Comorbidities related to her anorexia included severe renal insufficiency, iron deficiency anemia, hypertriglyceridemia, kwashiorkor, and pellagra.
Within the last year, the patient had several biopsies showing SCC, keratoacanthoma type. The largest tumors had been treated by Mohs micrographic surgery, excision, and electrodesiccation or curettage. Adjuvant therapy over the last 2 years consisted of tazarotene cream 0.1%, imiquimod cream 5%, oral nicotinamide 500 mg twice daily, and acitretin 10 to 20 mg daily. Human papillomavirus 9-valent vaccine, recombinant, also had been tried as a chemopreventive and treatment, based on a published report of 2 patients in whom keratinocytic carcinomas decreased after such vaccination.2 The dose of acitretin was kept low because of the patient’s severe renal insufficiency and lack of supporting data for its use in this setting. Despite these modalities, our patient continued to develop new cutaneous SCCs.
We considered starting intralesional methotrexate but deferred this course of action, given the patient’s deteriorating renal function. Our plan was to initiate intralesional 5-fluorouracil; however, the patient was admitted to the hospital and subsequently died due to cardiovascular complications of anorexia.
UV Radiation in the Setting of Immune Compromise
Habitual tanning bed use has been recognized as a psychologic addiction.3,4 After exposure to UV radiation, damaged DNA upregulates pro-opiomelanocortin, which posttranslationally generates β-endorphins to elevate mood.3,5
Tanning beds deliver a higher dose of UVA radiation than UVB radiation and cause darkening of pigmentation by oxidation of preformed melanin and redistribution of melanosomes.3 UVA radiation (320–400 nm) emitted from a tanning bed is 10- to 15-times higher than the radiation emitted by the midday sun and causes DNA damage through generation of reactive oxygen species. UVA penetrates the dermis; its harmful effect on DNA contributes to the pathogenesis of melanoma.
UVB radiation (290–320 nm) is mainly restricted to the epidermis and is largely responsible for erythema of the skin. UVB specifically causes direct damage to DNA by forming pyrimidine dimers, superficially causing sunburn. Excessive exposure to UVB radiation increases the risk for nonmelanoma skin cancer.6
Severe starvation and chronic malnutrition, as seen in anorexia nervosa, also are known to lead to immunosuppression.7 Exposure to UV radiation has been shown to impair the function of antigen-presenting cells, cytokines, and suppressor T cells, and is classified as a Group 1 carcinogen by the World Health Organization.3,8 Combining a compromised immune system in anorexia with DNA damage from frequent indoor tanning provides a dangerous milieu for carcinogenesis.8 Without immune surveillance, as occurs with adequate nutrition, treatment of cutaneous SCC is, at best, challenging.
Primary care physicians, dermatologists, psychiatrists, nutritionists, and public health officials should educate high-risk patients to prevent TANS syndrome.
The term tanorexia describes compulsive use of a tanning bed, a disorder often identified in White patients. This compulsion is driven by underlying psychological distress that typically correlates with another psychiatric disorder, such as anxiety, body dysmorphic disorder, or an eating disorder. 1 Severe anorexia combined with excessive indoor tanning led to a notable burden of cutaneous squamous cell carcinomas (SCCs) and keratoacanthomas in one of our patients. We discuss the management and approach to patient care in this difficult situation, which we have coined TANS syndrome (for T anorexia, A norexia, and N onmelanoma s kin cancer).
A Patient With TANS Syndrome
A 35-year-old cachectic woman, who appeared much older than her chronologic age, presented for management of numerous painful bleeding skin lesions. Diffuse, erythematous, tender nodules with central keratotic cores, some several centimeters in diameter, were scattered on the abdomen, chest, and extremities (Figure 1); similar lesions were noted on the neck (Figure 2). Numerous erythematous scaly papules and plaques consistent with actinic keratoses were noted throughout the body.
The patient reported that the cutaneous SCCs presented over the last few years, whereas her eating disorder began in adolescence and persisted despite multiple intensive outpatient and inpatient programs. The patient adamantly refused repeat hospitalization, against repeated suggestions by health care providers and her family. Comorbidities related to her anorexia included severe renal insufficiency, iron deficiency anemia, hypertriglyceridemia, kwashiorkor, and pellagra.
Within the last year, the patient had several biopsies showing SCC, keratoacanthoma type. The largest tumors had been treated by Mohs micrographic surgery, excision, and electrodesiccation or curettage. Adjuvant therapy over the last 2 years consisted of tazarotene cream 0.1%, imiquimod cream 5%, oral nicotinamide 500 mg twice daily, and acitretin 10 to 20 mg daily. Human papillomavirus 9-valent vaccine, recombinant, also had been tried as a chemopreventive and treatment, based on a published report of 2 patients in whom keratinocytic carcinomas decreased after such vaccination.2 The dose of acitretin was kept low because of the patient’s severe renal insufficiency and lack of supporting data for its use in this setting. Despite these modalities, our patient continued to develop new cutaneous SCCs.
We considered starting intralesional methotrexate but deferred this course of action, given the patient’s deteriorating renal function. Our plan was to initiate intralesional 5-fluorouracil; however, the patient was admitted to the hospital and subsequently died due to cardiovascular complications of anorexia.
UV Radiation in the Setting of Immune Compromise
Habitual tanning bed use has been recognized as a psychologic addiction.3,4 After exposure to UV radiation, damaged DNA upregulates pro-opiomelanocortin, which posttranslationally generates β-endorphins to elevate mood.3,5
Tanning beds deliver a higher dose of UVA radiation than UVB radiation and cause darkening of pigmentation by oxidation of preformed melanin and redistribution of melanosomes.3 UVA radiation (320–400 nm) emitted from a tanning bed is 10- to 15-times higher than the radiation emitted by the midday sun and causes DNA damage through generation of reactive oxygen species. UVA penetrates the dermis; its harmful effect on DNA contributes to the pathogenesis of melanoma.
UVB radiation (290–320 nm) is mainly restricted to the epidermis and is largely responsible for erythema of the skin. UVB specifically causes direct damage to DNA by forming pyrimidine dimers, superficially causing sunburn. Excessive exposure to UVB radiation increases the risk for nonmelanoma skin cancer.6
Severe starvation and chronic malnutrition, as seen in anorexia nervosa, also are known to lead to immunosuppression.7 Exposure to UV radiation has been shown to impair the function of antigen-presenting cells, cytokines, and suppressor T cells, and is classified as a Group 1 carcinogen by the World Health Organization.3,8 Combining a compromised immune system in anorexia with DNA damage from frequent indoor tanning provides a dangerous milieu for carcinogenesis.8 Without immune surveillance, as occurs with adequate nutrition, treatment of cutaneous SCC is, at best, challenging.
Primary care physicians, dermatologists, psychiatrists, nutritionists, and public health officials should educate high-risk patients to prevent TANS syndrome.
- Petit A, Karila L, Chalmin F, et al. Phenomenology and psychopathology of excessive indoor tanning. Int J Dermatol. 2014;53:664-672. doi:10.1111/ijd.12336
- Nichols AJ, Allen AH, Shareef S, et al. Association of human papillomavirus vaccine with the development of keratinocyte carcinomas. JAMA Dermatol. 2017;153:571-574. doi:10.1001/jamadermatol.2016.5703
- Madigan LM, Lim HW. Tanning beds: impact on health, and recent regulations. Clin Dermatol. 2016;34:640-648. doi:10.1016/j.clindermatol.2016.05.016
- Schwebel DC. Adolescent tanning, disordered eating, and risk taking. J Dev Behav Pediatr. 2014;35:225-227. doi:10.1097/DBP.0000000000000045
- Friedman B, English JC 3rd, Ferris LK. Indoor tanning, skin cancer and the young female patient: a review of the literature. J Pediatr Adolesc Gynecol. 2015;28:275-283. doi:10.1016/j.jpag.2014.07.015
- Armstrong BK, Kricker A. Epidemiology of UV induced skin cancer. J Photochem Photobiol B. 2001;63:8-18. doi:10.1016/s1011-1344(01)00198-1
- Hanachi M, Bohem V, Bemer P, et al. Negative role of malnutrition in cell-mediated immune response: Pneumocystis jirovecii pneumonia (PCP) in a severely malnourished, HIV-negative patient with anorexia nervosa. Clin Nutr ESPEN. 2018;25:163-165. doi:10.1016/j.clnesp.2018.03.121
- Schwarz T, Beissert S. Milestones in photoimmunology. J Invest Dermatol. 2013;133:E7-E10. doi:10.1038/skinbio.2013.177
- Petit A, Karila L, Chalmin F, et al. Phenomenology and psychopathology of excessive indoor tanning. Int J Dermatol. 2014;53:664-672. doi:10.1111/ijd.12336
- Nichols AJ, Allen AH, Shareef S, et al. Association of human papillomavirus vaccine with the development of keratinocyte carcinomas. JAMA Dermatol. 2017;153:571-574. doi:10.1001/jamadermatol.2016.5703
- Madigan LM, Lim HW. Tanning beds: impact on health, and recent regulations. Clin Dermatol. 2016;34:640-648. doi:10.1016/j.clindermatol.2016.05.016
- Schwebel DC. Adolescent tanning, disordered eating, and risk taking. J Dev Behav Pediatr. 2014;35:225-227. doi:10.1097/DBP.0000000000000045
- Friedman B, English JC 3rd, Ferris LK. Indoor tanning, skin cancer and the young female patient: a review of the literature. J Pediatr Adolesc Gynecol. 2015;28:275-283. doi:10.1016/j.jpag.2014.07.015
- Armstrong BK, Kricker A. Epidemiology of UV induced skin cancer. J Photochem Photobiol B. 2001;63:8-18. doi:10.1016/s1011-1344(01)00198-1
- Hanachi M, Bohem V, Bemer P, et al. Negative role of malnutrition in cell-mediated immune response: Pneumocystis jirovecii pneumonia (PCP) in a severely malnourished, HIV-negative patient with anorexia nervosa. Clin Nutr ESPEN. 2018;25:163-165. doi:10.1016/j.clnesp.2018.03.121
- Schwarz T, Beissert S. Milestones in photoimmunology. J Invest Dermatol. 2013;133:E7-E10. doi:10.1038/skinbio.2013.177
Practice Points
- Primary care physicians, dermatologists, psychiatrists, nutritionists, and public health officials should educate high-risk patients to prevent TANS syndrome.
- Combining a compromised immune system in anorexia with DNA damage from frequent indoor tanning provides a dangerous milieu for carcinogenesis.
- Comorbidities related to TANS syndrome make it challenging to effectively treat cutaneous squamous cell carcinoma.
Bullous Amyloidosis Masquerading as Pseudoporphyria
Cutaneous amyloidosis encompasses a variety of clinical presentations. Primary localized cutaneous amyloidosis comprises lichen amyloidosis, macular amyloidosis, and nodular amyloidosis.1 Macular and lichen amyloidosis result from keratin deposits, while nodular amyloidosis results from cutaneous infiltration of plasma cells.2 Primary systemic amyloidosis is due to a plasma cell dyscrasia, particularly multiple myeloma, while secondary systemic amyloidosis occurs in the setting of restrictive cardiomyopathy, congestive heart failure, renal dysfunction, or chronic inflammation, as seen with rheumatoid arthritis, tuberculosis, and various autoinflammatory disorders.2 Plasma cell proliferative disorders are associated with various skin disorders, which may result from aggregated misfolded monoclonal immunoglobulins, indicating light chain–related systemic amyloidosis. Mucocutaneous lesions can occur in 30% to 40% of cases of primary systemic amyloidosis and may present as purpura, ecchymoses, waxy thickening, plaques, subcutaneous nodules, and/or bullae.3,4 When blistering is present, the differential diagnosis is broad and includes autoimmune bullous disease, drug eruptions, enoxaparin-induced bullous hemorrhagic dermatosis, deposition diseases, allergic contact dermatitis, bullous cellulitis, bullous bite reactions, neutrophilic dermatosis, and bullous lichen sclerosus.5 Herein, we present a case of a woman with a bullous skin eruption who eventually was diagnosed with bullous amyloidosis subsequent to a diagnosis of multiple myeloma.
Case Report
A 70-year-old woman presented to our dermatology clinic for evaluation of well-demarcated, hemorrhagic, flaccid vesicles and focal erosions with a rim of erythema on the distal forearms and hands. A shave biopsy from the right forearm showed cell-poor subepidermal vesicular dermatitis. Enzyme-linked immunosorbent assays for bullous pemphigoid antigens 1 and 2 as well as urinary porphyrins were negative. Direct immunofluorescence showed granular IgM at the basement membrane zone around vessels and cytoid bodies. At this time, a preliminary diagnosis of pseudoporphyria was suspected, though no classic medications (eg, nonsteroidal anti-inflammatory drugs, furosemide, antibiotics) or exogenous trigger factors (eg, UV light exposure, dialysis) were temporally related. Three months later, the patient presented with a large hemorrhagic bulla on the distal left forearm (Figure 1) and healing erosions on the dorsal fingers and upper back. Clobetasol ointment was initiated, as an autoimmune bullous dermatosis was suspected.
Approximately 1 year after she was first seen in our outpatient clinic, the patient was hospitalized for induction of chemotherapy—cyclophosphamide, bortezomib, and dexamethasone—for a new diagnosis of stage III multiple myeloma. A workup for back pain revealed multiple compression fractures and a plasma cell neoplasm with elevated λ light chains, which was confirmed with a bone marrow biopsy. During an inpatient dermatology consultation, we noted the development of intraoral hemorrhagic vesicles and worsening generalization of the hemorrhagic bullae, with healing erosions and intact hemorrhagic bullae on the dorsal hands, fingers (Figure 2), and upper back.
A repeat biopsy displayed bullous amyloidosis. Histopathologic examination revealed an ulcerated subepidermal blister with fibrin deposition at the ulcer base. A periadnexal, scant, eosinophilic deposition with extravasated red blood cells was appreciated. Amorphous eosinophilic deposits were found within the detached fragment of the epidermis and inflammatory infiltrate. A Congo red stain highlighted these areas with a salmon pink–colored material. Congo red staining showed a moderate amount of pale, apple green, birefringent deposit within these areas on polarized light examination.
A few months later, the patient was re-admitted, and the amount of skin detachment prompted the primary team to ask for another consultation. Although the extensive skin sloughing resembled toxic epidermal necrolysis, a repeat biopsy confirmed bullous amyloidosis.
Comment
Amyloidosis Histopathology—Amyloidoses represent a wide array of disorders with deposition of β-pleated sheets or amyloid fibrils, often with cutaneous manifestations.2,3 Primary systemic amyloidosis has been associated with underlying dyscrasia or multiple myeloma.6 In such cases, the skin lesions of multiple myeloma may result from a collection of misfolded monoclonal immunoglobulins or their fragments, as in light chain–related systemic amyloidosis.3 Histopathologically, both systemic and cutaneous amyloidosis appear similar and display deposition of amorphous, eosinophilic, fissured amyloid material in the dermis. Congo red stains the material orange-red and will display a characteristic apple green birefringence under polarized light.4 Although bullous amyloid lesions are rare, the cutaneous forms of these lesions can be an important sign of plasma cell dyscrasia.7
Presentation of Bullous Amyloidosis—Bullous manifestations rarely have been noted in the primary cutaneous forms of amyloidosis.5,8,9 Importantly, cutaneous blistering more often is linked to systemic forms of amyloidosis with multiorgan involvement, including primary systemic and myeloma-associated amyloidosis.5,10 However, patients with localized bullous cutaneous amyloidosis without systemic involvement also have been seen.10,11 Bullae may occur at any time, with contents that frequently are hemorrhagic due to capillary fragility.12,13 Bullous manifestations raise the differential diagnoses of bullous pemphigoid, epidermolysis bullosa acquisita, linear IgA disease, porphyria cutanea tarda, pseudoporphyria, bullous drug eruption, bullous eruption of renal dialysis, or bullous lupus erythematosus.5,13-17
In our patient, the acral distribution of bullae, presence of hemorrhage, chronicity of symptoms, and negative enzyme-linked immunosorbent assay initially suggested a diagnosis of pseudoporphyria. However, the presence of intraoral hemorrhagic vesicles and subsequent confirmatory pathology aided in differentiating bullous amyloidosis from pseudoporphyria. Nodular localized primary cutaneous amyloidosis, a rare form of skin-restricted amyloidoses, can coexist with bullous lesions. Of note, reported cases of nodular localized primary cutaneous amyloidosis did not result in development of multiple myeloma.5,10
Bullae are located either subepidermally or intradermally, and bullous lesions of cutaneous amyloidosis typically demonstrate subepidermal or superficial intradermal clefting on light microscopy.5,10,12 Histopathology of bullous amyloidosis shows intradermal or subepidermal blister formation and amorphous eosinophilic material showing apple green birefringence with Congo red staining deposited in the dermis and/or around the adipocytes and blood vessel walls.12,18-20 In prior cases, direct immunofluorescence of bullous amyloidosis revealed absent immunoglobulin (IgG, IgA, IgM) or complement (C3 and C9) deposits in the basement membrane zone or dermis.13,21,22 In these cases, electron microscopy was useful in diagnosis, as it showed the presence of amyloid deposits.21,22
Cause of Bullae—Various mechanisms are thought to trigger the blister formation in amyloidosis. Bullae created from trauma or friction often present as tense painful blisters that commonly are hemorrhagic.10,23 Amyloid deposits in the walls of blood vessels and the affinity of dermal amyloid in blood vessel walls to surrounding collagen likely leads to increased fragility of capillaries and the dermal matrix, hemorrhagic tendency, and infrapapillary blisters, thus creating hemorrhagic bullous eruptions.24,25 Specifically, close proximity of immunoglobulin-derived amyloid oligomers to epidermal keratinocytes may be toxic and therefore could trigger subepidermal bullous change.5 Additionally, alteration in the physicochemical properties of the amyloidal protein might explain bullous eruption.9 Trauma or rubbing of the hands and feet may precipitate the acral blister formation in bullous amyloidosis.5,11
Due to deposition of these amyloid fibrils, skin bleeding in these patients is called amyloid or pinch purpura. Vessel wall fragility and damage by amyloid are the principal causes of periorbital and gastrointestinal tract bleeding.26 Destruction of the lamina densa and widening of the intercellular space between keratinocytes by amyloid globules induce skin fragility.11
Although uncommon, various cases of bullous amyloidosis have been reported in the literature. Multiple myeloma patients represent the majority of those reported to have bullous amyloidosis.6,7,13,24,27-30 Plasmacytoma-associated bullous amyloid purpura and paraproteinemia also have been noted.25 Multiple myeloma with secondary AL amyloidosis has been seen with amyloid purpura and atraumatic ecchymoses of the face, highlighting the hemorrhage noted in these patients.26
Management of Amyloidosis—Various treatment options have been attempted for primary cutaneous amyloidosis, including oral retinoids, corticosteroids, cyclophosphamide, cyclosporine, amitriptyline, colchicine, cepharanthin, tacrolimus, dimethyl sulfoxide, vitamin D3 analogs, capsaicin, menthol, hydrocolloid dressings, surgical modalities, laser treatment, and phototherapy.1 There is no clear consensus for therapeutic modalities except for treating the underlying plasma cell dyscrasia in primary systemic amyloidosis.
Conclusion
We report the case of a patient displaying signs of pseudoporphyria that ultimately proved to be bullous amyloidosis, or what we termed pseudopseudoporphyria. Bullous amyloidosis should be considered in the differential diagnoses of hemorrhagic bullous skin eruptions. Particular attention should be given to a systemic workup for multiple myeloma when hemorrhagic vesicles/bullae are chronic and coexist with purpura, angina bullosa hemorrhagica, fatigue/weight loss, and/or macroglossia.
- Weidner T, Illing T, Elsner P. Primary localized cutaneous amyloidosis: a systematic treatment review. Am J Clin Dermatol. 2017;18:629-642.
- Bolognia JL, Schaffer JV, Duncan KO, et al. Amyloidosis. Dermatology Essentials. Elsevier Saunders; 2014:341-345.
- Bhutani M, Shahid Z, Schnebelen A, et al. Cutaneous manifestations of multiple myeloma and other plasma cell proliferative disorders. Semin Oncol. 2016;43:395-400.
- Terushkin V, Boyd KP, Patel RR, et al. Primary localized cutaneous amyloidosis. Dermatol Online J. 2013;19:20711.
- LaChance A, Phelps A, Finch J, et al. Nodular localized primary cutaneous amyloidosis: a bullous variant. Clin Exp Dermatol. 2014;39:344-347.
- Gonzalez-Ramos J, Garrido-Gutiérrez C, González-Silva Y, et al. Relapsing bullous amyloidosis of the oral mucosa and acquired cutis laxa in a patient with multiple myeloma: a rare triple association. Clin Exp Dermatol. 2017;42:410-412.
- Kanoh T. Bullous amyloidosis [in Japanese]. Rinsho Ketsueki. 1993;34:1050-1052.
- Johnson TM, Rapini RP, Hebert AA, et al. Bullous amyloidosis. Cutis. 1989;43:346-352.
- Houman MH, Smiti KM, Ben Ghorbel I, et al. Bullous amyloidosis. Ann Dermatol Venereol. 2002;129:299-302.
- Sanusi T, Li Y, Qian Y, et al. Primary localized cutaneous nodular amyloidosis with bullous lesions. Indian J Dermatol Venereol Leprol. 2015;81:400-402.
- Ochiai T, Morishima T, Hao T, et al. Bullous amyloidosis: the mechanism of blister formation revealed by electron microscopy. J Cutan Pathol. 2001;28:407-411.
- Chu CH, Chan JY, Hsieh SW, et al. Diffuse ecchymoses and blisters on a yellowish waxy base: a case of bullous amyloidosis. J Dermatol. 2016;43:713-714.
- Wang XD, Shen H, Liu ZH. Diffuse haemorrhagic bullous amyloidosis with multiple myeloma. Clin Exp Dermatol. 2008;33:94-96.
- Biswas P, Aggarwal I, Sen D, et al. Bullous pemphigoid clinically presenting as lichen amyloidosis. Indian J Dermatol Venereol Leprol. 2014;80:544-546.
- Bluhm JF 3rd. Bullous dermatosis vs amyloidosis. Arch Dermatol. 1981;117:252.
- Bluhm JF 3rd. Bullous amyloidosis vs epidermolysis bullosa acquisita. JAMA. 1981;245:32.
- Murphy GM, Wright J, Nicholls DS, et al. Sunbed-induced pseudoporphyria. Br J Dermatol. 1989;120:555-562.
- Pramatarov K, Lazarova A, Mateev G, et al. Bullous hemorrhagic primary systemic amyloidosis. Int J Dermatol. 1990;29:211-213.
- Bieber T, Ruzicka T, Linke RP, et al. Hemorrhagic bullous amyloidosis. a histologic, immunocytochemical, and ultrastructural study of two patients. Arch Dermatol. 1988;124:1683-1686.
- Khoo BP, Tay YK. Lichen amyloidosis: a bullous variant. Ann Acad Med Singapore. 2000;29:105-107.
- Asahina A, Hasegawa K, Ishiyama M, et al. Bullous amyloidosis mimicking bullous pemphigoid: usefulness of electron microscopic examination. Acta Derm Venereol. 2010;90:427-428.
- Schmutz JL, Barbaud A, Cuny JF, et al. Bullous amyloidosis [in French]. Ann Dermatol Venereol. 1988;115:295-301.
- Lachmann HJ, Hawkins PN. Amyloidosis of the skin. In: Goldsmith LA, Katz SI, Gilchrest BA, et al, eds. Fitzpatrick’s Dermatology in General Medicine. 8th ed. McGraw-Hill; 2012:1574-1583.
- Grundmann JU, Bonnekoh B, Gollnick H. Extensive haemorrhagic-bullous skin manifestation of systemic AA-amyloidosis associated with IgG lambda-myeloma. Eur J Dermatol. 2000;10:139-142.
- Hödl S, Turek TD, Kerl H. Plasmocytoma-associated bullous hemorrhagic amyloidosis of the skin [in German]. Hautarzt. 1982;33:556-558.
- Colucci G, Alberio L, Demarmels Biasiutti F, et al. Bilateral periorbital ecchymoses. an often missed sign of amyloid purpura. Hamostaseologie. 2014;34:249-252.
- Behera B, Pattnaik M, Sahu B, et al. Cutaneous manifestations of multiple myeloma. Indian J Dermatol. 2016;61:668-671.
- Fujita Y, Tsuji-Abe Y, Sato-Matsumura KC, et al. Nail dystrophy and blisters as sole manifestations in myeloma-associated amyloidosis. J Am Acad Dermatol. 2006;54:712-714.
- Chang SL, Lai PC, Cheng CJ, et al. Bullous amyloidosis in a hemodialysis patient is myeloma-associated rather than hemodialysis-associated amyloidosis. Amyloid. 2007;14:153-156.
- Winzer M, Ruppert M, Baretton G, et al. Bullous poikilodermatitic amyloidosis of the skin with junctional bulla development in IgG light chain plasmacytoma of the lambda type. histology, immunohistology and electron microscopy [in German]. Hautarzt. 1992;43:199-204.
Cutaneous amyloidosis encompasses a variety of clinical presentations. Primary localized cutaneous amyloidosis comprises lichen amyloidosis, macular amyloidosis, and nodular amyloidosis.1 Macular and lichen amyloidosis result from keratin deposits, while nodular amyloidosis results from cutaneous infiltration of plasma cells.2 Primary systemic amyloidosis is due to a plasma cell dyscrasia, particularly multiple myeloma, while secondary systemic amyloidosis occurs in the setting of restrictive cardiomyopathy, congestive heart failure, renal dysfunction, or chronic inflammation, as seen with rheumatoid arthritis, tuberculosis, and various autoinflammatory disorders.2 Plasma cell proliferative disorders are associated with various skin disorders, which may result from aggregated misfolded monoclonal immunoglobulins, indicating light chain–related systemic amyloidosis. Mucocutaneous lesions can occur in 30% to 40% of cases of primary systemic amyloidosis and may present as purpura, ecchymoses, waxy thickening, plaques, subcutaneous nodules, and/or bullae.3,4 When blistering is present, the differential diagnosis is broad and includes autoimmune bullous disease, drug eruptions, enoxaparin-induced bullous hemorrhagic dermatosis, deposition diseases, allergic contact dermatitis, bullous cellulitis, bullous bite reactions, neutrophilic dermatosis, and bullous lichen sclerosus.5 Herein, we present a case of a woman with a bullous skin eruption who eventually was diagnosed with bullous amyloidosis subsequent to a diagnosis of multiple myeloma.
Case Report
A 70-year-old woman presented to our dermatology clinic for evaluation of well-demarcated, hemorrhagic, flaccid vesicles and focal erosions with a rim of erythema on the distal forearms and hands. A shave biopsy from the right forearm showed cell-poor subepidermal vesicular dermatitis. Enzyme-linked immunosorbent assays for bullous pemphigoid antigens 1 and 2 as well as urinary porphyrins were negative. Direct immunofluorescence showed granular IgM at the basement membrane zone around vessels and cytoid bodies. At this time, a preliminary diagnosis of pseudoporphyria was suspected, though no classic medications (eg, nonsteroidal anti-inflammatory drugs, furosemide, antibiotics) or exogenous trigger factors (eg, UV light exposure, dialysis) were temporally related. Three months later, the patient presented with a large hemorrhagic bulla on the distal left forearm (Figure 1) and healing erosions on the dorsal fingers and upper back. Clobetasol ointment was initiated, as an autoimmune bullous dermatosis was suspected.
Approximately 1 year after she was first seen in our outpatient clinic, the patient was hospitalized for induction of chemotherapy—cyclophosphamide, bortezomib, and dexamethasone—for a new diagnosis of stage III multiple myeloma. A workup for back pain revealed multiple compression fractures and a plasma cell neoplasm with elevated λ light chains, which was confirmed with a bone marrow biopsy. During an inpatient dermatology consultation, we noted the development of intraoral hemorrhagic vesicles and worsening generalization of the hemorrhagic bullae, with healing erosions and intact hemorrhagic bullae on the dorsal hands, fingers (Figure 2), and upper back.
A repeat biopsy displayed bullous amyloidosis. Histopathologic examination revealed an ulcerated subepidermal blister with fibrin deposition at the ulcer base. A periadnexal, scant, eosinophilic deposition with extravasated red blood cells was appreciated. Amorphous eosinophilic deposits were found within the detached fragment of the epidermis and inflammatory infiltrate. A Congo red stain highlighted these areas with a salmon pink–colored material. Congo red staining showed a moderate amount of pale, apple green, birefringent deposit within these areas on polarized light examination.
A few months later, the patient was re-admitted, and the amount of skin detachment prompted the primary team to ask for another consultation. Although the extensive skin sloughing resembled toxic epidermal necrolysis, a repeat biopsy confirmed bullous amyloidosis.
Comment
Amyloidosis Histopathology—Amyloidoses represent a wide array of disorders with deposition of β-pleated sheets or amyloid fibrils, often with cutaneous manifestations.2,3 Primary systemic amyloidosis has been associated with underlying dyscrasia or multiple myeloma.6 In such cases, the skin lesions of multiple myeloma may result from a collection of misfolded monoclonal immunoglobulins or their fragments, as in light chain–related systemic amyloidosis.3 Histopathologically, both systemic and cutaneous amyloidosis appear similar and display deposition of amorphous, eosinophilic, fissured amyloid material in the dermis. Congo red stains the material orange-red and will display a characteristic apple green birefringence under polarized light.4 Although bullous amyloid lesions are rare, the cutaneous forms of these lesions can be an important sign of plasma cell dyscrasia.7
Presentation of Bullous Amyloidosis—Bullous manifestations rarely have been noted in the primary cutaneous forms of amyloidosis.5,8,9 Importantly, cutaneous blistering more often is linked to systemic forms of amyloidosis with multiorgan involvement, including primary systemic and myeloma-associated amyloidosis.5,10 However, patients with localized bullous cutaneous amyloidosis without systemic involvement also have been seen.10,11 Bullae may occur at any time, with contents that frequently are hemorrhagic due to capillary fragility.12,13 Bullous manifestations raise the differential diagnoses of bullous pemphigoid, epidermolysis bullosa acquisita, linear IgA disease, porphyria cutanea tarda, pseudoporphyria, bullous drug eruption, bullous eruption of renal dialysis, or bullous lupus erythematosus.5,13-17
In our patient, the acral distribution of bullae, presence of hemorrhage, chronicity of symptoms, and negative enzyme-linked immunosorbent assay initially suggested a diagnosis of pseudoporphyria. However, the presence of intraoral hemorrhagic vesicles and subsequent confirmatory pathology aided in differentiating bullous amyloidosis from pseudoporphyria. Nodular localized primary cutaneous amyloidosis, a rare form of skin-restricted amyloidoses, can coexist with bullous lesions. Of note, reported cases of nodular localized primary cutaneous amyloidosis did not result in development of multiple myeloma.5,10
Bullae are located either subepidermally or intradermally, and bullous lesions of cutaneous amyloidosis typically demonstrate subepidermal or superficial intradermal clefting on light microscopy.5,10,12 Histopathology of bullous amyloidosis shows intradermal or subepidermal blister formation and amorphous eosinophilic material showing apple green birefringence with Congo red staining deposited in the dermis and/or around the adipocytes and blood vessel walls.12,18-20 In prior cases, direct immunofluorescence of bullous amyloidosis revealed absent immunoglobulin (IgG, IgA, IgM) or complement (C3 and C9) deposits in the basement membrane zone or dermis.13,21,22 In these cases, electron microscopy was useful in diagnosis, as it showed the presence of amyloid deposits.21,22
Cause of Bullae—Various mechanisms are thought to trigger the blister formation in amyloidosis. Bullae created from trauma or friction often present as tense painful blisters that commonly are hemorrhagic.10,23 Amyloid deposits in the walls of blood vessels and the affinity of dermal amyloid in blood vessel walls to surrounding collagen likely leads to increased fragility of capillaries and the dermal matrix, hemorrhagic tendency, and infrapapillary blisters, thus creating hemorrhagic bullous eruptions.24,25 Specifically, close proximity of immunoglobulin-derived amyloid oligomers to epidermal keratinocytes may be toxic and therefore could trigger subepidermal bullous change.5 Additionally, alteration in the physicochemical properties of the amyloidal protein might explain bullous eruption.9 Trauma or rubbing of the hands and feet may precipitate the acral blister formation in bullous amyloidosis.5,11
Due to deposition of these amyloid fibrils, skin bleeding in these patients is called amyloid or pinch purpura. Vessel wall fragility and damage by amyloid are the principal causes of periorbital and gastrointestinal tract bleeding.26 Destruction of the lamina densa and widening of the intercellular space between keratinocytes by amyloid globules induce skin fragility.11
Although uncommon, various cases of bullous amyloidosis have been reported in the literature. Multiple myeloma patients represent the majority of those reported to have bullous amyloidosis.6,7,13,24,27-30 Plasmacytoma-associated bullous amyloid purpura and paraproteinemia also have been noted.25 Multiple myeloma with secondary AL amyloidosis has been seen with amyloid purpura and atraumatic ecchymoses of the face, highlighting the hemorrhage noted in these patients.26
Management of Amyloidosis—Various treatment options have been attempted for primary cutaneous amyloidosis, including oral retinoids, corticosteroids, cyclophosphamide, cyclosporine, amitriptyline, colchicine, cepharanthin, tacrolimus, dimethyl sulfoxide, vitamin D3 analogs, capsaicin, menthol, hydrocolloid dressings, surgical modalities, laser treatment, and phototherapy.1 There is no clear consensus for therapeutic modalities except for treating the underlying plasma cell dyscrasia in primary systemic amyloidosis.
Conclusion
We report the case of a patient displaying signs of pseudoporphyria that ultimately proved to be bullous amyloidosis, or what we termed pseudopseudoporphyria. Bullous amyloidosis should be considered in the differential diagnoses of hemorrhagic bullous skin eruptions. Particular attention should be given to a systemic workup for multiple myeloma when hemorrhagic vesicles/bullae are chronic and coexist with purpura, angina bullosa hemorrhagica, fatigue/weight loss, and/or macroglossia.
Cutaneous amyloidosis encompasses a variety of clinical presentations. Primary localized cutaneous amyloidosis comprises lichen amyloidosis, macular amyloidosis, and nodular amyloidosis.1 Macular and lichen amyloidosis result from keratin deposits, while nodular amyloidosis results from cutaneous infiltration of plasma cells.2 Primary systemic amyloidosis is due to a plasma cell dyscrasia, particularly multiple myeloma, while secondary systemic amyloidosis occurs in the setting of restrictive cardiomyopathy, congestive heart failure, renal dysfunction, or chronic inflammation, as seen with rheumatoid arthritis, tuberculosis, and various autoinflammatory disorders.2 Plasma cell proliferative disorders are associated with various skin disorders, which may result from aggregated misfolded monoclonal immunoglobulins, indicating light chain–related systemic amyloidosis. Mucocutaneous lesions can occur in 30% to 40% of cases of primary systemic amyloidosis and may present as purpura, ecchymoses, waxy thickening, plaques, subcutaneous nodules, and/or bullae.3,4 When blistering is present, the differential diagnosis is broad and includes autoimmune bullous disease, drug eruptions, enoxaparin-induced bullous hemorrhagic dermatosis, deposition diseases, allergic contact dermatitis, bullous cellulitis, bullous bite reactions, neutrophilic dermatosis, and bullous lichen sclerosus.5 Herein, we present a case of a woman with a bullous skin eruption who eventually was diagnosed with bullous amyloidosis subsequent to a diagnosis of multiple myeloma.
Case Report
A 70-year-old woman presented to our dermatology clinic for evaluation of well-demarcated, hemorrhagic, flaccid vesicles and focal erosions with a rim of erythema on the distal forearms and hands. A shave biopsy from the right forearm showed cell-poor subepidermal vesicular dermatitis. Enzyme-linked immunosorbent assays for bullous pemphigoid antigens 1 and 2 as well as urinary porphyrins were negative. Direct immunofluorescence showed granular IgM at the basement membrane zone around vessels and cytoid bodies. At this time, a preliminary diagnosis of pseudoporphyria was suspected, though no classic medications (eg, nonsteroidal anti-inflammatory drugs, furosemide, antibiotics) or exogenous trigger factors (eg, UV light exposure, dialysis) were temporally related. Three months later, the patient presented with a large hemorrhagic bulla on the distal left forearm (Figure 1) and healing erosions on the dorsal fingers and upper back. Clobetasol ointment was initiated, as an autoimmune bullous dermatosis was suspected.
Approximately 1 year after she was first seen in our outpatient clinic, the patient was hospitalized for induction of chemotherapy—cyclophosphamide, bortezomib, and dexamethasone—for a new diagnosis of stage III multiple myeloma. A workup for back pain revealed multiple compression fractures and a plasma cell neoplasm with elevated λ light chains, which was confirmed with a bone marrow biopsy. During an inpatient dermatology consultation, we noted the development of intraoral hemorrhagic vesicles and worsening generalization of the hemorrhagic bullae, with healing erosions and intact hemorrhagic bullae on the dorsal hands, fingers (Figure 2), and upper back.
A repeat biopsy displayed bullous amyloidosis. Histopathologic examination revealed an ulcerated subepidermal blister with fibrin deposition at the ulcer base. A periadnexal, scant, eosinophilic deposition with extravasated red blood cells was appreciated. Amorphous eosinophilic deposits were found within the detached fragment of the epidermis and inflammatory infiltrate. A Congo red stain highlighted these areas with a salmon pink–colored material. Congo red staining showed a moderate amount of pale, apple green, birefringent deposit within these areas on polarized light examination.
A few months later, the patient was re-admitted, and the amount of skin detachment prompted the primary team to ask for another consultation. Although the extensive skin sloughing resembled toxic epidermal necrolysis, a repeat biopsy confirmed bullous amyloidosis.
Comment
Amyloidosis Histopathology—Amyloidoses represent a wide array of disorders with deposition of β-pleated sheets or amyloid fibrils, often with cutaneous manifestations.2,3 Primary systemic amyloidosis has been associated with underlying dyscrasia or multiple myeloma.6 In such cases, the skin lesions of multiple myeloma may result from a collection of misfolded monoclonal immunoglobulins or their fragments, as in light chain–related systemic amyloidosis.3 Histopathologically, both systemic and cutaneous amyloidosis appear similar and display deposition of amorphous, eosinophilic, fissured amyloid material in the dermis. Congo red stains the material orange-red and will display a characteristic apple green birefringence under polarized light.4 Although bullous amyloid lesions are rare, the cutaneous forms of these lesions can be an important sign of plasma cell dyscrasia.7
Presentation of Bullous Amyloidosis—Bullous manifestations rarely have been noted in the primary cutaneous forms of amyloidosis.5,8,9 Importantly, cutaneous blistering more often is linked to systemic forms of amyloidosis with multiorgan involvement, including primary systemic and myeloma-associated amyloidosis.5,10 However, patients with localized bullous cutaneous amyloidosis without systemic involvement also have been seen.10,11 Bullae may occur at any time, with contents that frequently are hemorrhagic due to capillary fragility.12,13 Bullous manifestations raise the differential diagnoses of bullous pemphigoid, epidermolysis bullosa acquisita, linear IgA disease, porphyria cutanea tarda, pseudoporphyria, bullous drug eruption, bullous eruption of renal dialysis, or bullous lupus erythematosus.5,13-17
In our patient, the acral distribution of bullae, presence of hemorrhage, chronicity of symptoms, and negative enzyme-linked immunosorbent assay initially suggested a diagnosis of pseudoporphyria. However, the presence of intraoral hemorrhagic vesicles and subsequent confirmatory pathology aided in differentiating bullous amyloidosis from pseudoporphyria. Nodular localized primary cutaneous amyloidosis, a rare form of skin-restricted amyloidoses, can coexist with bullous lesions. Of note, reported cases of nodular localized primary cutaneous amyloidosis did not result in development of multiple myeloma.5,10
Bullae are located either subepidermally or intradermally, and bullous lesions of cutaneous amyloidosis typically demonstrate subepidermal or superficial intradermal clefting on light microscopy.5,10,12 Histopathology of bullous amyloidosis shows intradermal or subepidermal blister formation and amorphous eosinophilic material showing apple green birefringence with Congo red staining deposited in the dermis and/or around the adipocytes and blood vessel walls.12,18-20 In prior cases, direct immunofluorescence of bullous amyloidosis revealed absent immunoglobulin (IgG, IgA, IgM) or complement (C3 and C9) deposits in the basement membrane zone or dermis.13,21,22 In these cases, electron microscopy was useful in diagnosis, as it showed the presence of amyloid deposits.21,22
Cause of Bullae—Various mechanisms are thought to trigger the blister formation in amyloidosis. Bullae created from trauma or friction often present as tense painful blisters that commonly are hemorrhagic.10,23 Amyloid deposits in the walls of blood vessels and the affinity of dermal amyloid in blood vessel walls to surrounding collagen likely leads to increased fragility of capillaries and the dermal matrix, hemorrhagic tendency, and infrapapillary blisters, thus creating hemorrhagic bullous eruptions.24,25 Specifically, close proximity of immunoglobulin-derived amyloid oligomers to epidermal keratinocytes may be toxic and therefore could trigger subepidermal bullous change.5 Additionally, alteration in the physicochemical properties of the amyloidal protein might explain bullous eruption.9 Trauma or rubbing of the hands and feet may precipitate the acral blister formation in bullous amyloidosis.5,11
Due to deposition of these amyloid fibrils, skin bleeding in these patients is called amyloid or pinch purpura. Vessel wall fragility and damage by amyloid are the principal causes of periorbital and gastrointestinal tract bleeding.26 Destruction of the lamina densa and widening of the intercellular space between keratinocytes by amyloid globules induce skin fragility.11
Although uncommon, various cases of bullous amyloidosis have been reported in the literature. Multiple myeloma patients represent the majority of those reported to have bullous amyloidosis.6,7,13,24,27-30 Plasmacytoma-associated bullous amyloid purpura and paraproteinemia also have been noted.25 Multiple myeloma with secondary AL amyloidosis has been seen with amyloid purpura and atraumatic ecchymoses of the face, highlighting the hemorrhage noted in these patients.26
Management of Amyloidosis—Various treatment options have been attempted for primary cutaneous amyloidosis, including oral retinoids, corticosteroids, cyclophosphamide, cyclosporine, amitriptyline, colchicine, cepharanthin, tacrolimus, dimethyl sulfoxide, vitamin D3 analogs, capsaicin, menthol, hydrocolloid dressings, surgical modalities, laser treatment, and phototherapy.1 There is no clear consensus for therapeutic modalities except for treating the underlying plasma cell dyscrasia in primary systemic amyloidosis.
Conclusion
We report the case of a patient displaying signs of pseudoporphyria that ultimately proved to be bullous amyloidosis, or what we termed pseudopseudoporphyria. Bullous amyloidosis should be considered in the differential diagnoses of hemorrhagic bullous skin eruptions. Particular attention should be given to a systemic workup for multiple myeloma when hemorrhagic vesicles/bullae are chronic and coexist with purpura, angina bullosa hemorrhagica, fatigue/weight loss, and/or macroglossia.
- Weidner T, Illing T, Elsner P. Primary localized cutaneous amyloidosis: a systematic treatment review. Am J Clin Dermatol. 2017;18:629-642.
- Bolognia JL, Schaffer JV, Duncan KO, et al. Amyloidosis. Dermatology Essentials. Elsevier Saunders; 2014:341-345.
- Bhutani M, Shahid Z, Schnebelen A, et al. Cutaneous manifestations of multiple myeloma and other plasma cell proliferative disorders. Semin Oncol. 2016;43:395-400.
- Terushkin V, Boyd KP, Patel RR, et al. Primary localized cutaneous amyloidosis. Dermatol Online J. 2013;19:20711.
- LaChance A, Phelps A, Finch J, et al. Nodular localized primary cutaneous amyloidosis: a bullous variant. Clin Exp Dermatol. 2014;39:344-347.
- Gonzalez-Ramos J, Garrido-Gutiérrez C, González-Silva Y, et al. Relapsing bullous amyloidosis of the oral mucosa and acquired cutis laxa in a patient with multiple myeloma: a rare triple association. Clin Exp Dermatol. 2017;42:410-412.
- Kanoh T. Bullous amyloidosis [in Japanese]. Rinsho Ketsueki. 1993;34:1050-1052.
- Johnson TM, Rapini RP, Hebert AA, et al. Bullous amyloidosis. Cutis. 1989;43:346-352.
- Houman MH, Smiti KM, Ben Ghorbel I, et al. Bullous amyloidosis. Ann Dermatol Venereol. 2002;129:299-302.
- Sanusi T, Li Y, Qian Y, et al. Primary localized cutaneous nodular amyloidosis with bullous lesions. Indian J Dermatol Venereol Leprol. 2015;81:400-402.
- Ochiai T, Morishima T, Hao T, et al. Bullous amyloidosis: the mechanism of blister formation revealed by electron microscopy. J Cutan Pathol. 2001;28:407-411.
- Chu CH, Chan JY, Hsieh SW, et al. Diffuse ecchymoses and blisters on a yellowish waxy base: a case of bullous amyloidosis. J Dermatol. 2016;43:713-714.
- Wang XD, Shen H, Liu ZH. Diffuse haemorrhagic bullous amyloidosis with multiple myeloma. Clin Exp Dermatol. 2008;33:94-96.
- Biswas P, Aggarwal I, Sen D, et al. Bullous pemphigoid clinically presenting as lichen amyloidosis. Indian J Dermatol Venereol Leprol. 2014;80:544-546.
- Bluhm JF 3rd. Bullous dermatosis vs amyloidosis. Arch Dermatol. 1981;117:252.
- Bluhm JF 3rd. Bullous amyloidosis vs epidermolysis bullosa acquisita. JAMA. 1981;245:32.
- Murphy GM, Wright J, Nicholls DS, et al. Sunbed-induced pseudoporphyria. Br J Dermatol. 1989;120:555-562.
- Pramatarov K, Lazarova A, Mateev G, et al. Bullous hemorrhagic primary systemic amyloidosis. Int J Dermatol. 1990;29:211-213.
- Bieber T, Ruzicka T, Linke RP, et al. Hemorrhagic bullous amyloidosis. a histologic, immunocytochemical, and ultrastructural study of two patients. Arch Dermatol. 1988;124:1683-1686.
- Khoo BP, Tay YK. Lichen amyloidosis: a bullous variant. Ann Acad Med Singapore. 2000;29:105-107.
- Asahina A, Hasegawa K, Ishiyama M, et al. Bullous amyloidosis mimicking bullous pemphigoid: usefulness of electron microscopic examination. Acta Derm Venereol. 2010;90:427-428.
- Schmutz JL, Barbaud A, Cuny JF, et al. Bullous amyloidosis [in French]. Ann Dermatol Venereol. 1988;115:295-301.
- Lachmann HJ, Hawkins PN. Amyloidosis of the skin. In: Goldsmith LA, Katz SI, Gilchrest BA, et al, eds. Fitzpatrick’s Dermatology in General Medicine. 8th ed. McGraw-Hill; 2012:1574-1583.
- Grundmann JU, Bonnekoh B, Gollnick H. Extensive haemorrhagic-bullous skin manifestation of systemic AA-amyloidosis associated with IgG lambda-myeloma. Eur J Dermatol. 2000;10:139-142.
- Hödl S, Turek TD, Kerl H. Plasmocytoma-associated bullous hemorrhagic amyloidosis of the skin [in German]. Hautarzt. 1982;33:556-558.
- Colucci G, Alberio L, Demarmels Biasiutti F, et al. Bilateral periorbital ecchymoses. an often missed sign of amyloid purpura. Hamostaseologie. 2014;34:249-252.
- Behera B, Pattnaik M, Sahu B, et al. Cutaneous manifestations of multiple myeloma. Indian J Dermatol. 2016;61:668-671.
- Fujita Y, Tsuji-Abe Y, Sato-Matsumura KC, et al. Nail dystrophy and blisters as sole manifestations in myeloma-associated amyloidosis. J Am Acad Dermatol. 2006;54:712-714.
- Chang SL, Lai PC, Cheng CJ, et al. Bullous amyloidosis in a hemodialysis patient is myeloma-associated rather than hemodialysis-associated amyloidosis. Amyloid. 2007;14:153-156.
- Winzer M, Ruppert M, Baretton G, et al. Bullous poikilodermatitic amyloidosis of the skin with junctional bulla development in IgG light chain plasmacytoma of the lambda type. histology, immunohistology and electron microscopy [in German]. Hautarzt. 1992;43:199-204.
- Weidner T, Illing T, Elsner P. Primary localized cutaneous amyloidosis: a systematic treatment review. Am J Clin Dermatol. 2017;18:629-642.
- Bolognia JL, Schaffer JV, Duncan KO, et al. Amyloidosis. Dermatology Essentials. Elsevier Saunders; 2014:341-345.
- Bhutani M, Shahid Z, Schnebelen A, et al. Cutaneous manifestations of multiple myeloma and other plasma cell proliferative disorders. Semin Oncol. 2016;43:395-400.
- Terushkin V, Boyd KP, Patel RR, et al. Primary localized cutaneous amyloidosis. Dermatol Online J. 2013;19:20711.
- LaChance A, Phelps A, Finch J, et al. Nodular localized primary cutaneous amyloidosis: a bullous variant. Clin Exp Dermatol. 2014;39:344-347.
- Gonzalez-Ramos J, Garrido-Gutiérrez C, González-Silva Y, et al. Relapsing bullous amyloidosis of the oral mucosa and acquired cutis laxa in a patient with multiple myeloma: a rare triple association. Clin Exp Dermatol. 2017;42:410-412.
- Kanoh T. Bullous amyloidosis [in Japanese]. Rinsho Ketsueki. 1993;34:1050-1052.
- Johnson TM, Rapini RP, Hebert AA, et al. Bullous amyloidosis. Cutis. 1989;43:346-352.
- Houman MH, Smiti KM, Ben Ghorbel I, et al. Bullous amyloidosis. Ann Dermatol Venereol. 2002;129:299-302.
- Sanusi T, Li Y, Qian Y, et al. Primary localized cutaneous nodular amyloidosis with bullous lesions. Indian J Dermatol Venereol Leprol. 2015;81:400-402.
- Ochiai T, Morishima T, Hao T, et al. Bullous amyloidosis: the mechanism of blister formation revealed by electron microscopy. J Cutan Pathol. 2001;28:407-411.
- Chu CH, Chan JY, Hsieh SW, et al. Diffuse ecchymoses and blisters on a yellowish waxy base: a case of bullous amyloidosis. J Dermatol. 2016;43:713-714.
- Wang XD, Shen H, Liu ZH. Diffuse haemorrhagic bullous amyloidosis with multiple myeloma. Clin Exp Dermatol. 2008;33:94-96.
- Biswas P, Aggarwal I, Sen D, et al. Bullous pemphigoid clinically presenting as lichen amyloidosis. Indian J Dermatol Venereol Leprol. 2014;80:544-546.
- Bluhm JF 3rd. Bullous dermatosis vs amyloidosis. Arch Dermatol. 1981;117:252.
- Bluhm JF 3rd. Bullous amyloidosis vs epidermolysis bullosa acquisita. JAMA. 1981;245:32.
- Murphy GM, Wright J, Nicholls DS, et al. Sunbed-induced pseudoporphyria. Br J Dermatol. 1989;120:555-562.
- Pramatarov K, Lazarova A, Mateev G, et al. Bullous hemorrhagic primary systemic amyloidosis. Int J Dermatol. 1990;29:211-213.
- Bieber T, Ruzicka T, Linke RP, et al. Hemorrhagic bullous amyloidosis. a histologic, immunocytochemical, and ultrastructural study of two patients. Arch Dermatol. 1988;124:1683-1686.
- Khoo BP, Tay YK. Lichen amyloidosis: a bullous variant. Ann Acad Med Singapore. 2000;29:105-107.
- Asahina A, Hasegawa K, Ishiyama M, et al. Bullous amyloidosis mimicking bullous pemphigoid: usefulness of electron microscopic examination. Acta Derm Venereol. 2010;90:427-428.
- Schmutz JL, Barbaud A, Cuny JF, et al. Bullous amyloidosis [in French]. Ann Dermatol Venereol. 1988;115:295-301.
- Lachmann HJ, Hawkins PN. Amyloidosis of the skin. In: Goldsmith LA, Katz SI, Gilchrest BA, et al, eds. Fitzpatrick’s Dermatology in General Medicine. 8th ed. McGraw-Hill; 2012:1574-1583.
- Grundmann JU, Bonnekoh B, Gollnick H. Extensive haemorrhagic-bullous skin manifestation of systemic AA-amyloidosis associated with IgG lambda-myeloma. Eur J Dermatol. 2000;10:139-142.
- Hödl S, Turek TD, Kerl H. Plasmocytoma-associated bullous hemorrhagic amyloidosis of the skin [in German]. Hautarzt. 1982;33:556-558.
- Colucci G, Alberio L, Demarmels Biasiutti F, et al. Bilateral periorbital ecchymoses. an often missed sign of amyloid purpura. Hamostaseologie. 2014;34:249-252.
- Behera B, Pattnaik M, Sahu B, et al. Cutaneous manifestations of multiple myeloma. Indian J Dermatol. 2016;61:668-671.
- Fujita Y, Tsuji-Abe Y, Sato-Matsumura KC, et al. Nail dystrophy and blisters as sole manifestations in myeloma-associated amyloidosis. J Am Acad Dermatol. 2006;54:712-714.
- Chang SL, Lai PC, Cheng CJ, et al. Bullous amyloidosis in a hemodialysis patient is myeloma-associated rather than hemodialysis-associated amyloidosis. Amyloid. 2007;14:153-156.
- Winzer M, Ruppert M, Baretton G, et al. Bullous poikilodermatitic amyloidosis of the skin with junctional bulla development in IgG light chain plasmacytoma of the lambda type. histology, immunohistology and electron microscopy [in German]. Hautarzt. 1992;43:199-204.
Practice Points
- Primary systemic amyloidosis, including the rare cutaneous bullous amyloidosis, often is difficult to diagnose and has been associated with underlying plasma cell dyscrasia or multiple myeloma.
- When evaluating patients with initially convincing signs of pseudoporphyria, it is imperative to consider the diagnosis of bullous amyloidosis, which additionally can present with intraoral hemorrhagic vesicles and have confirmatory histopathologic features.
- Further investigation for multiple myeloma is warranted when patients with a chronic hemorrhagic bullous condition also present with symptoms of purpura, angina bullosa hemorrhagica, fatigue, weight loss, and/or macroglossia. Accurate diagnosis of bullous amyloidosis and timely treatment of its underlying cause will contribute to better, more proactive patient care.