[Carcinoid syndrome of the small intestine].
D000368:Aged; D002276:Carcinoid Tumor / Q000150:complications* / Q000378:metabolism*; D006333:Heart Failure / Q000150:complications; D006801:Humans; D006897:Hydroxyindoleacetic Acid / Q000097:blood / Q000652:urine; D007414:Intestinal Neoplasms / Q000150:complications / Q000378:metabolism*; D007421:Intestine, Small; D008297:Male; D009362:Neoplasm Metastasis; D012701:Serotonin / Q000097:blood / Q000378:metabolism* / Q000652:urine
D012701:Serotonin; D006897:Hydroxyindoleacetic Acid