Metastatic argentaffinoma secreting 5-hydroxytryptamine in a patient with a patent foramen ovale.
D002276:Carcinoid Tumor; D054092:Foramen Ovale, Patent; D006344:Heart Septal Defects, Atrial; D006801:Humans; D012701:Serotonin / Q000652:urine*
D012701:Serotonin
SEROTONIN/urine