title: Non-Hodgkin's lymphoma simulating erythema nodosum.
mesh_terms: D000328:Adult; D001943:Breast Neoplasms / Q000175:diagnosis* / Q000473:pathology; D003937:Diagnosis, Differential; D004893:Erythema Nodosum / Q000175:diagnosis* / Q000473:pathology; D005260:Female; D006801:Humans; D007866:Leg; D008223:Lymphoma / Q000175:diagnosis* / Q000473:pathology; D008297:Male; D012878:Skin Neoplasms / Q000175:diagnosis* / Q000473:pathology