鼻咽癌VMAT摆位误差及靶区外扩边界影响因素分析

许晓燕，李金凯，曹远东，孙新臣

Analysis of the Influence Factors of Set-up Errors and Planning Target Volume in VMAT for Nasopharyngeal Carcinoma

XU Xiaoyan, LI Jinkai, CAO Yuandong, SUN Xinchen

中国医疗设备 . 2023, (7): 67 -72 . DOI: 10.3969/j.issn.1674-1633.2023.07.013