Radionuclide Tracer Technology in the Diagnosis of Thoracoabdominal Fistula and Localization of Fistula Points: A Pilot Study

1. Abstract 1.1. Purpose: This study aims to explore the clinical utility of radionuclide tracer technology in the diagnosis and localization of thoracoabdominal fistulas. 1.2. Methods: 99mTc-DTPA was thoroughly mixed with the peritoneal dialysis fluid before continuously being introduced into the peritoneal cavity through a peritoneal dialysis tube. Dynamic acquisition in the supine-anteroposterior position and …

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