title: Primary malignant and benign tumors of the duodenum. A study of 18 cases stressing the clinical and roentgenographic features.
mesh_terms: D000230:Adenocarcinoma / Q000473:pathology; D000328:Adult; D000368:Aged; D004379:Duodenal Neoplasms / Q000150:complications / Q000000981:diagnostic imaging / Q000473:pathology; D005260:Female; D018219:Histiocytoma, Benign Fibrous / Q000473:pathology; D006801:Humans; D007415:Intestinal Obstruction / Q000209:etiology; D007889:Leiomyoma / Q000473:pathology; D007890:Leiomyosarcoma / Q000473:pathology; D008228:Lymphoma, Non-Hodgkin / Q000473:pathology; D008297:Male; D008875:Middle Aged; D011127:Polyps / Q000473:pathology; D011859:Radiography