Generalised eruptive histiocytosis mimicking lymphoma relapse in a patient with previous diffuse large B-cell lymphoma.
A 92-year-old man with a history of diffuse large B-cell lymphoma treated with chemoradiotherapy, and later with radiotherapy for an isolated cutaneous relapse with complete response, presented with a 1-month history of multiple asymptomatic erythematous-to-violaceous papules and nodules on the face, trunk, and upper l...