AUTHOR=Zhao Chenyang , Zhang Yusen , Lv Heng , Zhuang Nan , Yu Guangyin , Shen Yuzhou , Dong Licong , Wu Wangjie , Xie Lu , Tian Yun , Yi Zhaoling , Sun Desheng , Wang Xingen , Xie Haiqin TITLE=Exploring the correlation of radiomic features of ultrasound images and FNCLCC Grading of soft tissue sarcoma JOURNAL=Frontiers in Imaging VOLUME=4 YEAR=2025 URL=https://www.frontiersin.org/journals/imaging/articles/10.3389/fimag.2025.1436275 DOI=10.3389/fimag.2025.1436275 ISSN=2813-3315