AUTHOR=Pang Yonghua , Liang Jiahui , Deng Yakai , Chen Weinan , Shen Yunyan , Li Jing , Wang Xin , Ren Zhiyao TITLE=Identification and validation of HOXC6 as a diagnostic biomarker for Ewing sarcoma: insights from machine learning algorithms and in vitro experiments JOURNAL=Frontiers in Immunology VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2025.1449355 DOI=10.3389/fimmu.2025.1449355 ISSN=1664-3224