AUTHOR=Zi Ying , Shi Yuchen , Shi Rongjie TITLE=Abdominal lymphangioleiomyomatosis in a man presenting with gastrointestinal hemorrhage as the first manifestation: a case report JOURNAL=Frontiers in Medicine VOLUME=11 YEAR=2024 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2024.1420414 DOI=10.3389/fmed.2024.1420414 ISSN=2296-858X