title: Adenocarcinoma of the lung presenting as hematemesis secondary to jejunal metastasis: a case report and review of the literature.
mesh_terms: D000230:Adenocarcinoma / Q000150:complications / Q000175:diagnosis* / Q000473:pathology; D000368:Aged; D002283:Carcinoma, Bronchogenic / Q000150:complications / Q000175:diagnosis* / Q000473:pathology; D006396:Hematemesis / Q000175:diagnosis / Q000209:etiology* / Q000473:pathology; D006801:Humans; D007580:Jejunal Neoplasms / Q000175:diagnosis / Q000473:pathology / Q000556:secondary*; D007583:Jejunum / Q000473:pathology; D008168:Lung / Q000473:pathology; D008175:Lung Neoplasms / Q000150:complications / Q000175:diagnosis* / Q000473:pathology; D008297:Male