Drug- and Vaccine-Induced Cutaneous T-Cell Lymphoma: A Systematic Review of the Literature Publisher



Etesami I^{1, 2} ; Ansari MS¹ ; Pourgholi E³ ; Heidari S¹ ; Rafati A⁴ ; Bahramian S⁵ ; Danaei B⁶ ; Demokri S⁷ ; Fazeli P⁸ ; Memari H¹ ; Mirzaee Godarzee H⁹ ; Sadeghi B¹ ; Vahabi SM^{1, 2} Show Affiliations
Source: Journal of Skin Cancer Published:2025

Abstract

Cutaneous T-cell lymphomas (CTCLs) are a type of non-Hodgkin lymphoma that usually involves the skin. It has different subtypes including mycosis fungoides (MFs), Sezary syndrome (SS), primary cutaneous anaplastic large lymphoma (PC-ALCL), lymphomatoid papulosis (LyP), and subcutaneous panniculitis–like T-cell lymphoma (SPTCL). There are several reports of incidence, relapse, or progression of CTCLs by using specific drugs. We aim to identify drug- and vaccine-induced CTCL characteristics. A systematic search was conducted using MeSH terms/keywords: CTCL and drug-induced or drug-associated or vaccine-associated or vaccine induced through PubMed/Medline, Scopus, Web of Science, and Embase until May 10, 2024. Out of 14,031 papers, 60 articles were included, involving 71 patients with a mean age of 53.5 ± 17 years. Among them, 52.1% were male. Medications were categorized into four groups: conventional, biologics, small molecules, and vaccines. The most frequently reported medications in the first group were fingolimod (n = 8) and methotrexate (n = 7). Infliximab (n = 6) and etanercept (n = 5) were the most commonly reported biologics. Pfizer–BioNTech (n = 11) vaccine and JAK inhibitors (n = 3) were the most reported vaccine and small molecules. LyP (n = 17) was the most frequently reported type of CTCL, followed by PC-ALCL (n = 13), MF (n = 11), SS (n = 8), and SPTCL (n = 8). The most common underlying conditions were rheumatoid arthritis (n = 15) and multiple sclerosis (n = 10). Twenty patients (28%) experienced disease regression after discontinuing the drug, with a mean ± SD of 8.6 ± 8.8 weeks. In 14 patients (20%), chemotherapy and/or radiotherapy were initiated. Six patients passed away after being diagnosed with CTCL: two because of CTCL recurrence and four because of other complications. It is important recognizing CTCL as a possible, although rare, adverse effect of certain drugs and vaccines, and taking a history of vaccinations, especially COVID-19 vaccines, and immunosuppressive drugs such as fingolimod, TNF-a inhibitors, and methotrexate. Copyright © 2025 Ifa Etesami et al. Journal of Skin Cancer published by John Wiley & Sons Ltd.