在左乳腺癌放射治疗中,设置门窗宽度和设置精度之间的相关性是基于深呼吸的灵感,保持呼吸

Li Yucheng1, Shao Yibo2, Zhan Wenming1

  • 1Cancer Center, Department of Radiation Oncology, Zhejiang Provincial People's Hospital (Affiliated People's Hospital), Hangzhou Medical College, Hangzhou, Zhejiang, P. R. China.

概括

在左侧乳腺癌患者的深呼吸喘息 (DIBH) 放射治疗中减少门窗宽度可以提高设置准确性. 较小的窗口 (3mm) 导致临床到规划目标体积 (CTV-PTV) 边缘减少,提高了处于危险的器官节省.