title: Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 33-1972.
mesh_terms: D000368:Aged; D001706:Biopsy; D001797:Blood Protein Electrophoresis; D003937:Diagnosis, Differential; D004342:Drug Hypersensitivity / Q000175:diagnosis / Q000473:pathology*; D006801:Humans; D006942:Hypergammaglobulinemia / Q000175:diagnosis / Q000473:pathology*; D008198:Lymph Nodes / Q000473:pathology; D008214:Lymphocytes; D008223:Lymphoma / Q000175:diagnosis / Q000473:pathology*; D008297:Male; D013444:Sulfisoxazole / Q000009:adverse effects*
chemical_list: D013444:Sulfisoxazole