title: Normal 5-hydroxyindole excretion in the presence of carcinoid syndrome.
mesh_terms: D000368:Aged; D002276:Carcinoid Tumor / Q000601:surgery*; D003951:Diagnostic Errors; D005260:Female; D006801:Humans; D006897:Hydroxyindoleacetic Acid / Q000652:urine*; D008175:Lung Neoplasms / Q000601:surgery*; D008297:Male; D008303:Malignant Carcinoid Syndrome / Q000175:diagnosis* / Q000652:urine
chemical_list: D006897:Hydroxyindoleacetic Acid