Related Experiment Video
Updated: Apr 22, 2026

Endoscopic Injection Sclerotherapy Assisted by Cyanoacrylate and Clips for Gastroesophageal Varices
Published on: June 13, 2025
Percutaneous transhepatic sclerotherapy with embolization of the drainage vein for a gastric varix
Rika Yoshimatsu1, Takuji Yamagami1, Hiroshi Miura2
1Department of Diagnostic Radiology, Institute and Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan ; Department of Radiology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan.
Abstract:
We experienced a case with a gastric varix that did not have a catheterizable main drainage vein and had multiple afferent veins. For this case we successfully performed percutaneous transhepatic sclerotherapy using the following procedure. After the drainage vein was embolized by metallic coils and n-butyl cyanoacrylate from a microcatheter that was advanced through the gastric varix, 5% ethanolamine oleate-iopamidol was infused into the gastric varix from one main afferent vein under balloon occlusion.
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