Biliary reintervention with endoscopic inversion technique in the duodenum with the use of short-type double-balloon endoscope in a patient with an indwelling duodenal stent

摘要

CT scan showing cholecystitis ( ), suggesting gallbladder stent dysfunction. A biliary metallic stent and a gallbladder plastic stent had been transpapillary placed in a side-by-side fashion. The distal end of the duodenal stent was located proximal to the papilla, and tissue hyperplasia through the mesh was suspected at the midportion of the stent .