AUTHOR=Al Dallal Hiba A. , Jacobs Taylor H. , Bergman Cody L. , Narayanan Siddharth , Kaur Arshi , Al-Quran Samer Z. , Chopra Harpreet Kaur TITLE=Uterine carcinosarcoma with heterologous osseous elements: a case report of an extremely rare clinical occurrence with literature review JOURNAL=Frontiers in Oncology VOLUME=15 YEAR=2025 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2025.1505504 DOI=10.3389/fonc.2025.1505504 ISSN=2234-943X