Mucous Membrane Pemphigoid during CPX-351 Therapy Successfully Treated with Corticosteroids
Abstract
A 58-year-old man was diagnosed with acute myeloid leukemia with myelodysplasia-related changes. Induction therapy with CPX-351 achieved complete remission, and a second course of consolidation therapy was administered. Shortly after the second course, he developed aphthous ulcers on the tongue that progressively worsened. Although a tongue biopsy showed no specific findings, serum anti-bullous pemphigoid 180 antibodies were positive. Mucous membrane pemphigoid (MMP) was diagnosed, and corticosteroid therapy led to a rapid improvement. Given the temporal relationship between CPX-351 administration and the MMP onset, CPX-351 was considered to be the likely causative agent.
Fields of Study & Subjects
Autoimmune Bullous Skin Diseases
Vasculitis and related conditions
Skin Diseases and Diabetes
Publication details
- Journal / source
- Internal Medicine
- Publisher
- Japanese Society of Internal Medicine
- Volume
- 65
- Issue
- 17
- Pages
- 2380–2383
- Publication date
- 14 January 2026
- Language
- EN