Transformation of Lennert's lymphoma into malignant lymphoma of pleomorphic type.
D000328:Adult; D001706:Biopsy; D006689:Hodgkin Disease / Q000473:pathology; D006801:Humans; D008198:Lymph Nodes / Q000473:pathology*; D008223:Lymphoma / Q000473:pathology*; D008297:Male