靶体积 target volume ; internal target volume ; PGTV ; ITV
计划靶体积 PTV ; planning target volume ; planning tumor volume
临床靶体积 CTV ; clinical target volume ; clinical tumor volume
内靶体积 internal target volume ; ITV
临床靶体积I Target
内在靶体积 internal target volume ; ITV
肿瘤靶体积 gross tumor volume ; GTV
至计划靶体积 planning target volume ; PTV
和计划靶体积 planning target volume ; PTV
The largest diameter of tumors was 3.1～7.4 cm(median,4.1 cm). Planning target volume were 2.7～103.8cm3(median,16.7cm3).
肿瘤直径3.1～7.4 cm(中位值4.1 cm),计划靶体积2.7～103.8cm3(中位值16.7cm3),FSRT总剂量21～36Gy(中位值28Gy),分4～10次(中位值7次)。
参考来源 - 伽玛刀分次治疗大于3cm直径脑胶质瘤疗效分析·2,447,543篇论文数据，部分数据来源于NoteExpress
计划靶体积；
结论：根据靶体积及肿瘤部位的不同，采用不同的计划方法。
Conclusion According to the target volume and the location of the tumor, different treatment plans should be applied.
分析治疗后局部区域控制情况以及影像学显示的残留和复发部位与靶体积的关系。
Locoregional control and the relationship between the site of residual or recurrence and target volumes in radiography were analyzed after treatment.
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