Author disclosures Alejandro Ariel Gru is a paid consultant for Seattle Genetics and has an ongoing relationship with Innate Pharma. John Zic is a site principal investigator for clinical trials for products from Elora and Galderma. The other authors report no actual or potential conflicts of interest with regard to this article.
Disclaimer The opinions expressed herein are those of the authors and do not necessarily reflect those of Federal Practitioner, Frontline Medical Communications Inc., the US Government, or any of its agencies. The manufacturers did not provide equipment or other forms of material support.
I’d like to switch to a discussion to more advanced disease. CTCL tumors are defined as a dome-shaped nodule > 1 cm. They don’t have to be very big before we label it a tumor, and the disease is considered more advanced. For patients with a few tumors, what does your prognosis discussion sound like?
Marianne Tawa. Certainly, the prognosis discussion can become slightly more complicated when you move into the realm of tumor-stage development. This is especially true if a CTCL patient has lived with and managed indolent patches or plaques for several years. We approach these patients with optimism and with the goal of managing their tumors, whether it be with a skin-directed option, such as localized radiation or a host of approved systemic therapies. Patients presenting with or developing tumor-stage disease over time will require additional staging workup compared with early-stage disease staging practice. Patients are counseled on imaging use in tumor-stage disease and why flow cytometry may be requested to rule in or rule out accompanying peripheral blood involvement. Patients are exposed to a myriad of pictures, stories, and survival statistics from Internet research. It becomes our task to inform them of their unique presentation and tailored treatment plan, which thankfully may produce more favorable responses than those presented online.
Lauren Pinter-Brown. One thing that we focus on is the idea that a statistic regarding prognosis isn’t predictive for an individual patient. When patients go online, we caution them that many of the statistics are really old. There’s been a lot of new therapies in the past 10 years. Just looking at my patients, my feeling is that their prognosis has continued to improve over the decades that I’ve been involved in this area.
We have to take the statistics with a grain of salt, though certainly someone that has Sézary syndrome or someone that has nodal involvement or tumors is not going to fare as well as the patients that we talked about with stage I disease. However, if we all continue to do our jobs and have more and more treatment options for patients, that’s certainly going to change over time as it has with other non-Hodgkin lymphomas.
John Zic. We’ve all treated advanced patients with disease and some, of course, have died of the disease. When patients die of advanced CTCL, what are the things that lead to their demise?
Lauren Pinter-Brown. Probably the most common would be infections because their skin barrier has been broken. As the disease advances, their immune system also deteriorates. We may contribute to that sometimes with some of the therapies that we use, although we try and be judicious. First and foremost, the primary cause of death remains infection and sometimes inanition.
Marianne Tawa. I agree, infection or just the unfortunate progression of their lymphoma through the various armamentarium of treatments would be the 2 reasons.
John Zic. Let’s dive into therapy. I want to start with early stage. While, I don’t think there’s a role for systemic anticancer agents, certainly the IV agents for most patients with early-stage disease Marianne, you mentioned phototherapy. What are the types of phototherapy that you offer?