title: Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 48-1969.
mesh_terms: D000005:Abdomen; D000368:Aged; D001344:Autopsy; D003937:Diagnosis, Differential; D006471:Gastrointestinal Hemorrhage / Q000473:pathology; D006491:Hemothorax / Q000473:pathology; D006801:Humans; D008168:Lung / Q000473:pathology; D008175:Lung Neoplasms / Q000473:pathology; D008198:Lymph Nodes / Q000473:pathology; D008207:Lymphatic Metastasis; D016403:Lymphoma, Large B-Cell, Diffuse / Q000175:diagnosis / Q000473:pathology*; D008297:Male; D008533:Megakaryocytes; D013921:Thrombocytopenia / Q000175:diagnosis / Q000473:pathology*