The Role of ¹⁸F-FDG PET/CT in the Evaluation of Ascites of Undetermined Origin

Abstract

(18)F-FDG PET/CT assisted in detecting the original cause of ascites. The differential diagnostic ability of (18)F-FDG PET/CT was superior to that of CT alone, tumor markers, and cytology. More attention should be paid to peritoneal tuberculosis, which can markedly accumulate (18)F-FDG and mimic peritoneal carcinoma.