title: Carcinoid tumors. Analysis of 61 cases, including 11 cases of carcinoid syndrome.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002276:Carcinoid Tumor / Q000453:epidemiology*; D002648:Child; D005260:Female; D005770:Gastrointestinal Neoplasms / Q000453:epidemiology*; D006801:Humans; D008297:Male; D008303:Malignant Carcinoid Syndrome / Q000453:epidemiology*; D008875:Middle Aged; D009820:Ohio; D012701:Serotonin / Q000378:metabolism
chemical_list: D012701:Serotonin