AUTHOR=Wang Yingjie , Liu Shiwei , Li Caixia , Song Wenjing , Zhang Yimin , Wang Jun TITLE=Phosphaturic mesenchymal tumor of the popliteal fossa: a case report and literature review JOURNAL=Frontiers in Oncology VOLUME=14 YEAR=2024 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2024.1501499 DOI=10.3389/fonc.2024.1501499 ISSN=2234-943X