title: A case of postoperative pulmonary embolism.
mesh_terms: D000368:Aged; D001344:Autopsy; D006801:Humans; D008297:Male; D011183:Postoperative Complications; D011655:Pulmonary Embolism / Q000209:etiology* / Q000473:pathology; D013276:Stomach Ulcer / Q000601:surgery