AUTHOR=Sun Jialiang , Tan Zhanhai , Zhang Jifa TITLE=Ligating the varicose vein trunk for bleeding stomal varices in portal hypertension: a case report JOURNAL=Frontiers in Medicine VOLUME=11 YEAR=2025 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2024.1483261 DOI=10.3389/fmed.2024.1483261 ISSN=2296-858X