title: Carcinoid-islet cell tumors of the duodenum. Report of twenty-one cases.
mesh_terms: D007516:Adenoma, Islet Cell / Q000473:pathology / Q000601:surgery; D000328:Adult; D000368:Aged; D014670:Ampulla of Vater / Q000601:surgery; D001344:Autopsy; D001706:Biopsy; D002276:Carcinoid Tumor / Q000473:pathology / Q000601:surgery; D002763:Cholecystectomy; D002779:Cholestasis / Q000150:complications; D004379:Duodenal Neoplasms / Q000150:complications / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery; D004381:Duodenal Ulcer / Q000150:complications; D005260:Female; D006801:Humans; D008207:Lymphatic Metastasis; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000150:complications; D011708:Pylorus / Q000601:surgery; D011859:Radiography; D014628:Vagotomy; D015043:Zollinger-Ellison Syndrome