Christine B. Warren, MD, MS

To the Editor:

Few cases of unilateral nail changes affecting only the hemiplegic side after a stroke have been reported. We present a case of acquired unilateral nail clubbing and longitudinal melanonychia in a hemiparetic patient.

A 79-year-old Black man with a history of smoking and stroke presented with concerns of discoloration of the fingernails. His medical history was notable for congestive heart failure; hypertension; diabetes mellitus; hypercholesterolemia; and stroke 11 years prior, which resulted in right-sided hemiparesis. Physical examination revealed longitudinal, even hyperpigmentation of several fingernails on the hands, in addition to whitening of the nail beds, sparing the tips (Terry nails). Clubbing was noted only on the fingernails of the right hand; the fingernails of the left hand exhibited normal curvature (Figure). Pulse oximetry was conducted and demonstrated the following readings: unaffected left index finger, 98%; unaffected left middle finger, 100%; affected right index finger, 95%; and affected right middle finger, 97%. The patient was diagnosed with benign longitudinal melanonychia secondary to ethnic variation, Terry nails without underlying anemia or hypoalbuminemic state, and unilateral right-sided clubbing of the fingernails in the setting of right-sided hemiparesis.

Prior reports have documented the occurrence of nail pathologies after stroke and affecting hemiplegic limbs. Unilateral digital nail clubbing following a stroke was first reported in 1975¹; 2 reports concluded clubbing developed in all digits affected by the stroke, and the severity of clubbing was associated with the duration of the stroke.^1,2 One study noted longitudinal reddish striation, Neapolitan nails, and unilateral clubbing more commonly in hemiplegic patients.³ Longitudinal reddish striation was the most frequent condition observed in this population, always affecting the entire thumbnail of the hemiplegic limb.³ A similar report observed clubbing only on the fingernails of the hemiplegic side.⁴

Digital clubbing describes an exaggerated nail curvature and bulbous overgrowth of the fingertips due to an expansion of connective tissue between the nail plate and the nail bed.^3,5 Clubbed fingers are found in various chronic conditions affecting the heart, lungs, and liver. Although the pathogenesis of clubbing remains unknown, many hypothesize that it is a state of proliferation in response to digital hypoxia.⁵ Fittingly, our patient exhibited a relative hypoperfusion of the clubbed fingers in comparison to the unaffected side.

This case provides additional support for the phenomenon of unilateral nail changes limited to hemiplegic or hemiparetic limbs. The unique presentation of longitudinal melanonychia, clubbing, and a lowered pulse oximetry reading only affecting the hemiparetic side demonstrates the possible connection between hypoxia and nail clubbing in this patient population.

To the Editor:

Few cases of unilateral nail changes affecting only the hemiplegic side after a stroke have been reported. We present a case of acquired unilateral nail clubbing and longitudinal melanonychia in a hemiparetic patient.

A 79-year-old Black man with a history of smoking and stroke presented with concerns of discoloration of the fingernails. His medical history was notable for congestive heart failure; hypertension; diabetes mellitus; hypercholesterolemia; and stroke 11 years prior, which resulted in right-sided hemiparesis. Physical examination revealed longitudinal, even hyperpigmentation of several fingernails on the hands, in addition to whitening of the nail beds, sparing the tips (Terry nails). Clubbing was noted only on the fingernails of the right hand; the fingernails of the left hand exhibited normal curvature (Figure). Pulse oximetry was conducted and demonstrated the following readings: unaffected left index finger, 98%; unaffected left middle finger, 100%; affected right index finger, 95%; and affected right middle finger, 97%. The patient was diagnosed with benign longitudinal melanonychia secondary to ethnic variation, Terry nails without underlying anemia or hypoalbuminemic state, and unilateral right-sided clubbing of the fingernails in the setting of right-sided hemiparesis.

Prior reports have documented the occurrence of nail pathologies after stroke and affecting hemiplegic limbs. Unilateral digital nail clubbing following a stroke was first reported in 1975¹; 2 reports concluded clubbing developed in all digits affected by the stroke, and the severity of clubbing was associated with the duration of the stroke.^1,2 One study noted longitudinal reddish striation, Neapolitan nails, and unilateral clubbing more commonly in hemiplegic patients.³ Longitudinal reddish striation was the most frequent condition observed in this population, always affecting the entire thumbnail of the hemiplegic limb.³ A similar report observed clubbing only on the fingernails of the hemiplegic side.⁴

Digital clubbing describes an exaggerated nail curvature and bulbous overgrowth of the fingertips due to an expansion of connective tissue between the nail plate and the nail bed.^3,5 Clubbed fingers are found in various chronic conditions affecting the heart, lungs, and liver. Although the pathogenesis of clubbing remains unknown, many hypothesize that it is a state of proliferation in response to digital hypoxia.⁵ Fittingly, our patient exhibited a relative hypoperfusion of the clubbed fingers in comparison to the unaffected side.

This case provides additional support for the phenomenon of unilateral nail changes limited to hemiplegic or hemiparetic limbs. The unique presentation of longitudinal melanonychia, clubbing, and a lowered pulse oximetry reading only affecting the hemiparetic side demonstrates the possible connection between hypoxia and nail clubbing in this patient population.

To the Editor:

Few cases of unilateral nail changes affecting only the hemiplegic side after a stroke have been reported. We present a case of acquired unilateral nail clubbing and longitudinal melanonychia in a hemiparetic patient.

A 79-year-old Black man with a history of smoking and stroke presented with concerns of discoloration of the fingernails. His medical history was notable for congestive heart failure; hypertension; diabetes mellitus; hypercholesterolemia; and stroke 11 years prior, which resulted in right-sided hemiparesis. Physical examination revealed longitudinal, even hyperpigmentation of several fingernails on the hands, in addition to whitening of the nail beds, sparing the tips (Terry nails). Clubbing was noted only on the fingernails of the right hand; the fingernails of the left hand exhibited normal curvature (Figure). Pulse oximetry was conducted and demonstrated the following readings: unaffected left index finger, 98%; unaffected left middle finger, 100%; affected right index finger, 95%; and affected right middle finger, 97%. The patient was diagnosed with benign longitudinal melanonychia secondary to ethnic variation, Terry nails without underlying anemia or hypoalbuminemic state, and unilateral right-sided clubbing of the fingernails in the setting of right-sided hemiparesis.

Prior reports have documented the occurrence of nail pathologies after stroke and affecting hemiplegic limbs. Unilateral digital nail clubbing following a stroke was first reported in 1975¹; 2 reports concluded clubbing developed in all digits affected by the stroke, and the severity of clubbing was associated with the duration of the stroke.^1,2 One study noted longitudinal reddish striation, Neapolitan nails, and unilateral clubbing more commonly in hemiplegic patients.³ Longitudinal reddish striation was the most frequent condition observed in this population, always affecting the entire thumbnail of the hemiplegic limb.³ A similar report observed clubbing only on the fingernails of the hemiplegic side.⁴

Digital clubbing describes an exaggerated nail curvature and bulbous overgrowth of the fingertips due to an expansion of connective tissue between the nail plate and the nail bed.^3,5 Clubbed fingers are found in various chronic conditions affecting the heart, lungs, and liver. Although the pathogenesis of clubbing remains unknown, many hypothesize that it is a state of proliferation in response to digital hypoxia.⁵ Fittingly, our patient exhibited a relative hypoperfusion of the clubbed fingers in comparison to the unaffected side.

This case provides additional support for the phenomenon of unilateral nail changes limited to hemiplegic or hemiparetic limbs. The unique presentation of longitudinal melanonychia, clubbing, and a lowered pulse oximetry reading only affecting the hemiparetic side demonstrates the possible connection between hypoxia and nail clubbing in this patient population.

To the Editor:

Female pattern hair loss is common, and the literature suggests that up to 56% of women experience hair thinning in their lifetime, with increased prevalence in older women.¹ Pathophysiology is incompletely understood and involves the nonscarring progressive miniaturization of hair follicles, causing decreased production of terminal hairs relative to more delicate vellus hairs. Because vellus hairs have a shorter anagen growth phase than terminal hairs, hair loss is expedited. Androgen excess, when present, hastens the process by inducing early transition of hair follicles from the anagen phase to the senescent telogen phase. Serum testosterone levels are within reference range in most female patients with hair loss, suggesting the presence of additional contributing factors.²

Given the high prevalence of female pattern hair loss and the harm of overlooking androgen excess and an androgen-secreting neoplasm, dermatologists must recognize indications for further evaluation. Additional signs of hyperandrogenism, such as menstrual irregularities, acne, hirsutism, anabolic appearance, voice deepening, and clitoromegaly, are reasons for concern.³ Elevated serum androgen levels also should raise suspicion of malignancy. Historically, a total testosterone level above 200 ng/dL or a dehydroepiandrosterone sulfate (DHEA-S) level greater than 700 µg/dL prompted evaluation for a tumor.⁴ More recent studies show that tumor-induced increases in serum androgen levels are highly variable, challenging the utility of these cutoffs.⁵

A 70-year-old woman presented with hair loss over the last 12 years with accentuated thinning on the frontal and vertex scalp. The patient’s primary care physician previously made a diagnosis of androgenetic alopecia and recommended topical minoxidil. Although the patient had a history of excess facial and body hair since young adulthood, she noted a progressive increase in the density of chest and back hair, prominent coarsening of the texture of the facial and body hair, and new facial acne in the last 3 years. Prior to these changes, the density and texture of the scalp and body hair had been stable for many years.

Although other postmenopausal females in the patient’s family displayed patterned hair loss, they did not possess coarse and dense hair on the face and trunk. Her family history was notable for ovarian cancer in her mother (in her 70s) and breast cancer in her maternal grandmother (in her 80s).

A review of systems was notable only for decreased energy. Physical examination revealed a well-appearing older woman with coarse terminal hair growth on the cheeks, submental chin, neck, chest, back, and forearms. Scalp examination indicated diffusely decreased hair density, most marked over the vertex, crown, and frontal scalp, without scale, erythema, or loss of follicular ostia (Figure 1).

Laboratory evaluation revealed elevated levels of total testosterone (106 ng/dL [reference range, <40 ng/dL]) and free testosterone (32.9 pg/mL [reference range, 1.8–10.4 pg/mL]) but a DHEA-S level within reference range, suggesting an ovarian source of androgen excess. The CA-125 level was elevated (89 U/mL [reference range, <39 U/mL]).

 

Pelvic ultrasonography was suspicious for an ovarian pathology. Follow-up pelvic magnetic resonance imaging (MRI) demonstrated a 2.5-cm mass abutting the left ovary (Figure 2). The patient was given a diagnosis of stage IIIA high-grade ovarian serous carcinoma with lymph node involvement. Other notable findings from the workup included a BRCA2 mutation and concurrent renal cell carcinoma. After bilateral salpingo-oophorectomy, partial nephrectomy, and chemotherapy with carboplatin and paclitaxel, the testosterone level returned to within reference range and remained stable for the next 2 years of follow-up.

Female pattern hair loss is common in postmenopausal women and is a frequent concern in patients presenting to dermatology. Although most cases of androgenetic alopecia are isolated or secondary to benign conditions, such as polycystic ovary syndrome or nonclassic congenital adrenal hyperplasia, a small minority(<1% of women presenting with signs of hyperandrogenism) have an androgen-secreting tumor.⁶

Rapid onset or worsening of clinical hyperandrogenism, as seen in our patient, should raise concern for pathology; serum total testosterone and DHEA-S levels should be evaluated. Abnormally elevated serum androgens are associated with malignancy; however, there is variability in the recommended cutoff levels to prompt suspicion for an androgen-producing tumor and further workup in postmenopausal women.⁷ In the case of testosterone elevation, classic teaching designates a testosterone level greater than 200 ng/dL as the appropriate threshold for concern, but this level is now debated. In a series of women with hyperandrogenism referred to a center for suspicion of an androgen-secreting tumor, those with a tumor had, on average, a significantly higher (260 ng/dL) testosterone level than women who had other causes (90  ng/dL)(P<.05).⁶ The authors of that study proposed a cutoff of 1.4 ng/mL because women in their series who had a tumor were 8.4 times more likely to have a testosterone level of 1.4 ng/mL or higher than women without a tumor. However, this cutoff was only 92% sensitive and 70% specific.⁶ The degree of androgen elevation is highly variable in both tumorous and benign pathologies with notable overlap, challenging the notion of a clear cutoff.

Imaging is indicated for a patient presenting with both clinical and biochemical hyperandrogenism. Patients with an isolated testosterone level elevation can be evaluated with transvaginal ultrasonography; however, detection and characterization of malignancies is highly dependent on the skill of the examiner.^8,9 The higher sensitivity and specificity of pelvic MRI reduces the likelihood of missing a malignancy and unnecessary surgery. Tumors too small to be visualized by MRI rarely are malignant.¹⁰

Sex cord-stromal cell tumors, despite representing fewer than 10% of ovarian tumors, are responsible for the majority of androgen-secreting malignancies. Our patient presented with clinical hyperandrogenism with an elevated testosterone level in the setting of a serous ovarian carcinoma, which is an epithelial neoplasm. Epithelial tumors are the most common type of ovarian tumor and typically are nonfunctional, though they have been reported to cause hyperandrogenism through indirect mechanisms. It is thought that both benign and malignant epithelial tumors can induce stromal hyperplasia or luteinization, leading to an increase in androgen levels.⁶

Due to the high prevalence of androgenetic alopecia and hirsutism in aging women, identification of androgen-secreting neoplasms by clinical presentation is challenging. A wide range of serum testosterone levels is possible at presentation, which complicates diagnosis. This case highlights the importance of correlating clinical and biochemical hyperandrogenism in raising suspicion of malignancy in older women presenting with hair loss.

To the Editor:

Female pattern hair loss is common, and the literature suggests that up to 56% of women experience hair thinning in their lifetime, with increased prevalence in older women.¹ Pathophysiology is incompletely understood and involves the nonscarring progressive miniaturization of hair follicles, causing decreased production of terminal hairs relative to more delicate vellus hairs. Because vellus hairs have a shorter anagen growth phase than terminal hairs, hair loss is expedited. Androgen excess, when present, hastens the process by inducing early transition of hair follicles from the anagen phase to the senescent telogen phase. Serum testosterone levels are within reference range in most female patients with hair loss, suggesting the presence of additional contributing factors.²

Given the high prevalence of female pattern hair loss and the harm of overlooking androgen excess and an androgen-secreting neoplasm, dermatologists must recognize indications for further evaluation. Additional signs of hyperandrogenism, such as menstrual irregularities, acne, hirsutism, anabolic appearance, voice deepening, and clitoromegaly, are reasons for concern.³ Elevated serum androgen levels also should raise suspicion of malignancy. Historically, a total testosterone level above 200 ng/dL or a dehydroepiandrosterone sulfate (DHEA-S) level greater than 700 µg/dL prompted evaluation for a tumor.⁴ More recent studies show that tumor-induced increases in serum androgen levels are highly variable, challenging the utility of these cutoffs.⁵

A 70-year-old woman presented with hair loss over the last 12 years with accentuated thinning on the frontal and vertex scalp. The patient’s primary care physician previously made a diagnosis of androgenetic alopecia and recommended topical minoxidil. Although the patient had a history of excess facial and body hair since young adulthood, she noted a progressive increase in the density of chest and back hair, prominent coarsening of the texture of the facial and body hair, and new facial acne in the last 3 years. Prior to these changes, the density and texture of the scalp and body hair had been stable for many years.

Although other postmenopausal females in the patient’s family displayed patterned hair loss, they did not possess coarse and dense hair on the face and trunk. Her family history was notable for ovarian cancer in her mother (in her 70s) and breast cancer in her maternal grandmother (in her 80s).

A review of systems was notable only for decreased energy. Physical examination revealed a well-appearing older woman with coarse terminal hair growth on the cheeks, submental chin, neck, chest, back, and forearms. Scalp examination indicated diffusely decreased hair density, most marked over the vertex, crown, and frontal scalp, without scale, erythema, or loss of follicular ostia (Figure 1).

Laboratory evaluation revealed elevated levels of total testosterone (106 ng/dL [reference range, <40 ng/dL]) and free testosterone (32.9 pg/mL [reference range, 1.8–10.4 pg/mL]) but a DHEA-S level within reference range, suggesting an ovarian source of androgen excess. The CA-125 level was elevated (89 U/mL [reference range, <39 U/mL]).

 

Pelvic ultrasonography was suspicious for an ovarian pathology. Follow-up pelvic magnetic resonance imaging (MRI) demonstrated a 2.5-cm mass abutting the left ovary (Figure 2). The patient was given a diagnosis of stage IIIA high-grade ovarian serous carcinoma with lymph node involvement. Other notable findings from the workup included a BRCA2 mutation and concurrent renal cell carcinoma. After bilateral salpingo-oophorectomy, partial nephrectomy, and chemotherapy with carboplatin and paclitaxel, the testosterone level returned to within reference range and remained stable for the next 2 years of follow-up.

Female pattern hair loss is common in postmenopausal women and is a frequent concern in patients presenting to dermatology. Although most cases of androgenetic alopecia are isolated or secondary to benign conditions, such as polycystic ovary syndrome or nonclassic congenital adrenal hyperplasia, a small minority(<1% of women presenting with signs of hyperandrogenism) have an androgen-secreting tumor.⁶

Rapid onset or worsening of clinical hyperandrogenism, as seen in our patient, should raise concern for pathology; serum total testosterone and DHEA-S levels should be evaluated. Abnormally elevated serum androgens are associated with malignancy; however, there is variability in the recommended cutoff levels to prompt suspicion for an androgen-producing tumor and further workup in postmenopausal women.⁷ In the case of testosterone elevation, classic teaching designates a testosterone level greater than 200 ng/dL as the appropriate threshold for concern, but this level is now debated. In a series of women with hyperandrogenism referred to a center for suspicion of an androgen-secreting tumor, those with a tumor had, on average, a significantly higher (260 ng/dL) testosterone level than women who had other causes (90  ng/dL)(P<.05).⁶ The authors of that study proposed a cutoff of 1.4 ng/mL because women in their series who had a tumor were 8.4 times more likely to have a testosterone level of 1.4 ng/mL or higher than women without a tumor. However, this cutoff was only 92% sensitive and 70% specific.⁶ The degree of androgen elevation is highly variable in both tumorous and benign pathologies with notable overlap, challenging the notion of a clear cutoff.

Imaging is indicated for a patient presenting with both clinical and biochemical hyperandrogenism. Patients with an isolated testosterone level elevation can be evaluated with transvaginal ultrasonography; however, detection and characterization of malignancies is highly dependent on the skill of the examiner.^8,9 The higher sensitivity and specificity of pelvic MRI reduces the likelihood of missing a malignancy and unnecessary surgery. Tumors too small to be visualized by MRI rarely are malignant.¹⁰

Sex cord-stromal cell tumors, despite representing fewer than 10% of ovarian tumors, are responsible for the majority of androgen-secreting malignancies. Our patient presented with clinical hyperandrogenism with an elevated testosterone level in the setting of a serous ovarian carcinoma, which is an epithelial neoplasm. Epithelial tumors are the most common type of ovarian tumor and typically are nonfunctional, though they have been reported to cause hyperandrogenism through indirect mechanisms. It is thought that both benign and malignant epithelial tumors can induce stromal hyperplasia or luteinization, leading to an increase in androgen levels.⁶

Due to the high prevalence of androgenetic alopecia and hirsutism in aging women, identification of androgen-secreting neoplasms by clinical presentation is challenging. A wide range of serum testosterone levels is possible at presentation, which complicates diagnosis. This case highlights the importance of correlating clinical and biochemical hyperandrogenism in raising suspicion of malignancy in older women presenting with hair loss.

To the Editor:

Female pattern hair loss is common, and the literature suggests that up to 56% of women experience hair thinning in their lifetime, with increased prevalence in older women.¹ Pathophysiology is incompletely understood and involves the nonscarring progressive miniaturization of hair follicles, causing decreased production of terminal hairs relative to more delicate vellus hairs. Because vellus hairs have a shorter anagen growth phase than terminal hairs, hair loss is expedited. Androgen excess, when present, hastens the process by inducing early transition of hair follicles from the anagen phase to the senescent telogen phase. Serum testosterone levels are within reference range in most female patients with hair loss, suggesting the presence of additional contributing factors.²

Given the high prevalence of female pattern hair loss and the harm of overlooking androgen excess and an androgen-secreting neoplasm, dermatologists must recognize indications for further evaluation. Additional signs of hyperandrogenism, such as menstrual irregularities, acne, hirsutism, anabolic appearance, voice deepening, and clitoromegaly, are reasons for concern.³ Elevated serum androgen levels also should raise suspicion of malignancy. Historically, a total testosterone level above 200 ng/dL or a dehydroepiandrosterone sulfate (DHEA-S) level greater than 700 µg/dL prompted evaluation for a tumor.⁴ More recent studies show that tumor-induced increases in serum androgen levels are highly variable, challenging the utility of these cutoffs.⁵

A 70-year-old woman presented with hair loss over the last 12 years with accentuated thinning on the frontal and vertex scalp. The patient’s primary care physician previously made a diagnosis of androgenetic alopecia and recommended topical minoxidil. Although the patient had a history of excess facial and body hair since young adulthood, she noted a progressive increase in the density of chest and back hair, prominent coarsening of the texture of the facial and body hair, and new facial acne in the last 3 years. Prior to these changes, the density and texture of the scalp and body hair had been stable for many years.

Although other postmenopausal females in the patient’s family displayed patterned hair loss, they did not possess coarse and dense hair on the face and trunk. Her family history was notable for ovarian cancer in her mother (in her 70s) and breast cancer in her maternal grandmother (in her 80s).

A review of systems was notable only for decreased energy. Physical examination revealed a well-appearing older woman with coarse terminal hair growth on the cheeks, submental chin, neck, chest, back, and forearms. Scalp examination indicated diffusely decreased hair density, most marked over the vertex, crown, and frontal scalp, without scale, erythema, or loss of follicular ostia (Figure 1).

Laboratory evaluation revealed elevated levels of total testosterone (106 ng/dL [reference range, <40 ng/dL]) and free testosterone (32.9 pg/mL [reference range, 1.8–10.4 pg/mL]) but a DHEA-S level within reference range, suggesting an ovarian source of androgen excess. The CA-125 level was elevated (89 U/mL [reference range, <39 U/mL]).

 

Pelvic ultrasonography was suspicious for an ovarian pathology. Follow-up pelvic magnetic resonance imaging (MRI) demonstrated a 2.5-cm mass abutting the left ovary (Figure 2). The patient was given a diagnosis of stage IIIA high-grade ovarian serous carcinoma with lymph node involvement. Other notable findings from the workup included a BRCA2 mutation and concurrent renal cell carcinoma. After bilateral salpingo-oophorectomy, partial nephrectomy, and chemotherapy with carboplatin and paclitaxel, the testosterone level returned to within reference range and remained stable for the next 2 years of follow-up.

Female pattern hair loss is common in postmenopausal women and is a frequent concern in patients presenting to dermatology. Although most cases of androgenetic alopecia are isolated or secondary to benign conditions, such as polycystic ovary syndrome or nonclassic congenital adrenal hyperplasia, a small minority(<1% of women presenting with signs of hyperandrogenism) have an androgen-secreting tumor.⁶

Rapid onset or worsening of clinical hyperandrogenism, as seen in our patient, should raise concern for pathology; serum total testosterone and DHEA-S levels should be evaluated. Abnormally elevated serum androgens are associated with malignancy; however, there is variability in the recommended cutoff levels to prompt suspicion for an androgen-producing tumor and further workup in postmenopausal women.⁷ In the case of testosterone elevation, classic teaching designates a testosterone level greater than 200 ng/dL as the appropriate threshold for concern, but this level is now debated. In a series of women with hyperandrogenism referred to a center for suspicion of an androgen-secreting tumor, those with a tumor had, on average, a significantly higher (260 ng/dL) testosterone level than women who had other causes (90  ng/dL)(P<.05).⁶ The authors of that study proposed a cutoff of 1.4 ng/mL because women in their series who had a tumor were 8.4 times more likely to have a testosterone level of 1.4 ng/mL or higher than women without a tumor. However, this cutoff was only 92% sensitive and 70% specific.⁶ The degree of androgen elevation is highly variable in both tumorous and benign pathologies with notable overlap, challenging the notion of a clear cutoff.

Imaging is indicated for a patient presenting with both clinical and biochemical hyperandrogenism. Patients with an isolated testosterone level elevation can be evaluated with transvaginal ultrasonography; however, detection and characterization of malignancies is highly dependent on the skill of the examiner.^8,9 The higher sensitivity and specificity of pelvic MRI reduces the likelihood of missing a malignancy and unnecessary surgery. Tumors too small to be visualized by MRI rarely are malignant.¹⁰

Sex cord-stromal cell tumors, despite representing fewer than 10% of ovarian tumors, are responsible for the majority of androgen-secreting malignancies. Our patient presented with clinical hyperandrogenism with an elevated testosterone level in the setting of a serous ovarian carcinoma, which is an epithelial neoplasm. Epithelial tumors are the most common type of ovarian tumor and typically are nonfunctional, though they have been reported to cause hyperandrogenism through indirect mechanisms. It is thought that both benign and malignant epithelial tumors can induce stromal hyperplasia or luteinization, leading to an increase in androgen levels.⁶

Due to the high prevalence of androgenetic alopecia and hirsutism in aging women, identification of androgen-secreting neoplasms by clinical presentation is challenging. A wide range of serum testosterone levels is possible at presentation, which complicates diagnosis. This case highlights the importance of correlating clinical and biochemical hyperandrogenism in raising suspicion of malignancy in older women presenting with hair loss.