Definitive intensity-modulated radiotherapy for organ preservation in vulvar cancer: A multicenter study. Rishi A, Albuquerque KV, Jhingran A, et al. Gynecol Oncol. 2025 Jun 12;199:1-9. doi: 10.1016/j.ygyno.2025.05.024. Epub ahead of print. PMID: 40513383. 外陰がんに対する強度変調放射線治療(IMRT) 【背景と目的】・外陰部扁平上皮がん(V…