AUTHOR=Yao Gongji , Xu Jianwei TITLE=Aortic intimal sarcoma with abdominal metastasis: case report and management approach JOURNAL=Frontiers in Oncology VOLUME=15 YEAR=2025 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2025.1508691 DOI=10.3389/fonc.2025.1508691 ISSN=2234-943X