Erythema Nodosum-like Septal Panniculitis Secondary to Lenalidomide Therapy in a Patient With Janus Kinase 2-Positive Myelofibrosis.
Overview
abstract
Erythema nodosum (EN) is a panniculitis frequently encountered secondary to medical therapy. We present a case of a 66-year-old gentleman with JAK2-positive myelofibrosis who developed transient EN-like lesions on his trunk and upper and lower extremities approximately three weeks after starting lenalidomide therapy. The subcutaneous nodules improved with intralesional triamcinolone and topical clobetasol without discontinuation of lenalidomide.
