title: Reticulosarcomatous transformation of a primary recurrent gastric plasmocytoma.
mesh_terms: D000368:Aged; D001984:Bronchial Neoplasms / Q000473:pathology; D006801:Humans; D016403:Lymphoma, Large B-Cell, Diffuse / Q000473:pathology*; D008297:Male; D009364:Neoplasm Recurrence, Local; D010954:Plasmacytoma / Q000473:pathology*; D013274:Stomach Neoplasms / Q000473:pathology*