AUTHOR=Huang Zikun , Liu Dongchen , Zhang Ying , Lu Weiqing , Hu Lan , Zhang Jinghao , Xie Lei , Chen Shubiao TITLE=PITX1 as a grading, prognostic and tumor-infiltrating immune cells marker for chondrosarcoma: a public database-based immunoassay and tissue sample analysis JOURNAL=Frontiers in Oncology VOLUME=Volume 15 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2025.1477649 DOI=10.3389/fonc.2025.1477649 ISSN=2234-943X