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Updated: Jun 26, 2026

Endoscopic Ultrasound-Guided Biliary Drainage: Endoscopic Ultrasound-Guided Hepaticogastrostomy in Malignant Biliary Obstruction
Published on: March 25, 2022
Afferent loop obstruction treated by percutaneous transhepatic insertion of an expandable metallic stent
Hiroshi Yoshida1, Yasuhiro Mamada, Nobuhiko Taniai
1Department of Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo 113-8603, Japan. hiroshiy@nms.ac.jp
Abstract:
The use of expandable metallic stents (EMSs) for the management of gastrointestinal obstruction is increasing. Traditionally, EMSs have been used for the treatment of malignant esophageal and biliary strictures; however, several groups are examining their use in different organs, including the stomach, duodenum, and colon. We describe a new method for the transhepatic insertion of an EMS together with a double-pigtail catheter, placed from the bile duct to the EMS to prevent migration, in a patient with afferent loop obstruction caused by recurrent gastric carcinoma.