AUTHOR=Huang Mingchuan , Fei Yingchun , Zhong Zhihai , Jiang Hong , Liu Longshan , Liu Juncheng , Zhang Huanxi , Li Jun , Xu Zhe , Gao Pengfei , Wang Changxi TITLE=A refined kidney tumor nephrometry system employed to screen pediatric patients who are eligible for nephron sparing surgery JOURNAL=Frontiers in Pediatrics VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/pediatrics/articles/10.3389/fped.2024.1501560 DOI=10.3389/fped.2024.1501560 ISSN=2296-2360