title: Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 45-1971.
mesh_terms: D000368:Aged; D000682:Amyloid / Q000032:analysis; D001344:Autopsy; D001853:Bone Marrow / Q000473:pathology; D003937:Diagnosis, Differential; D006651:Histocytochemistry; D006801:Humans; D008198:Lymph Nodes / Q000473:pathology; D008223:Lymphoma / Q000175:diagnosis / Q000473:pathology*; D008297:Male; D008578:Meninges / Q000473:pathology; D010537:Peritoneum / Q000473:pathology; D010994:Pleura / Q000473:pathology; D008258:Waldenstrom Macroglobulinemia / Q000175:diagnosis / Q000473:pathology*
chemical_list: D000682:Amyloid