Ileal Tumor Causing Carcinoid Syndrome Without Hepatic Metastases
Abstract
Abstract To the Editor.—A recent case prompted us to review accumulating evidence that carcinoid syndrome may complicate gastrointestinal carcinoid tumors in the absence of liver metastases.1,2 Report of a Case.—A 51-year-old man with several years' history of diarrhea, facial flushing, and weight loss was found to have an elevated urinary 5-hydroxyindoleacetic acid level (50 mg/24 hr). Liver function test results and liver scan were normal. Arteriography suggested an ileal...