AUTHOR=Xu Xiaolin , Zhao Shilei , Xue Lifang TITLE=Leiomyosarcomas of the inferior vena cava: diagnostic features on contrast-enhanced CT, ultrasonography and MRI JOURNAL=Frontiers in Oncology VOLUME=15 YEAR=2025 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2025.1442674 DOI=10.3389/fonc.2025.1442674 ISSN=2234-943X