title: Multiple primary malignant tumors. A case report of unusual association.
mesh_terms: D000230:Adenocarcinoma / Q000150:complications*; D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000150:complications*; D006801:Humans; D008175:Lung Neoplasms / Q000150:complications*; D008228:Lymphoma, Non-Hodgkin / Q000150:complications*; D008297:Male; D009378:Neoplasms, Multiple Primary; D010190:Pancreatic Neoplasms / Q000150:complications*