title: Carcinoid-islet cell tumor of the duodenum and associated multiple carcinoid tumors of the ileum. An electron microscopic study.
mesh_terms: D007516:Adenoma, Islet Cell / Q000145:classification / Q000150:complications / Q000473:pathology* / Q000601:surgery; D000368:Aged; D002276:Carcinoid Tumor / Q000378:metabolism / Q000473:pathology* / Q000601:surgery; D004379:Duodenal Neoplasms / Q000145:classification / Q000150:complications / Q000473:pathology* / Q000601:surgery; D004381:Duodenal Ulcer / Q000150:complications; D004931:Esophageal Achalasia / Q000150:complications; D006801:Humans; D007082:Ileum / Q000378:metabolism / Q000473:pathology*; D007414:Intestinal Neoplasms / Q000378:metabolism / Q000473:pathology* / Q000601:surgery; D008297:Male; D008854:Microscopy, Electron; D009378:Neoplasms, Multiple Primary / Q000473:pathology*; D012701:Serotonin / Q000378:metabolism
chemical_list: D012701:Serotonin