不同铅门宽度对肝细胞癌立体定向放射治疗的剂量学影响研究OACSTPCD
Dosimetric effect of jaw widths on stereotactic body radiotherapy for hepatocellular carcinoma
目的:探讨采用螺旋断层放射治疗(helical tomotherapy,HT)计划系统时选择不同铅门宽度下肝细胞癌(hepatocellular carcinoma,HCC)立体定向放射治疗(stereotactic body radiotherapy,SBRT)的剂量学差异.方法:选取2021年3月至2023年8月于某院接受放射治疗的16例HCC患者,铅门宽度分别采用1.0、2.5和5.0 cm,保持相同的螺距、调制因子和优化条件进行计划设计.…查看全部>>
Objective To investigate the radiotherapy dose impacts of different jaw widths on stereotactic body radiotherapy(SBRT)for hepatocellular carcinoma(HCC)with the hilical tomotherapy(HT)planning system.Methods Totally 16 HCC patients who received radiotherapy at some hospital from March 2021 to August 2023 were selected,and the planning was carried out with the same pitch,modulation factors and optimization conditions and the jaw widths being 1.0,2.5 and 5.0 cm…查看全部>>
杭霞瑜;李益坤;胡俊;曹若琪;张琰;徐楠;宋宪强;孙向东
东部战区总医院放射治疗科,南京 210002东部战区总医院放射治疗科,南京 210002东部战区总医院放射治疗科,南京 210002东部战区总医院放射治疗科,南京 210002东部战区总医院放射治疗科,南京 210002东部战区总医院放射治疗科,南京 210002东部战区总医院放射治疗科,南京 210002东部战区总医院放射治疗科,南京 210002
基础医学
铅门宽度肝细胞癌立体定向放射治疗剂量学参数螺旋断层放射治疗
jaw widthhepatocellular carcinomastereotactic body radiotherapydosimetric parameterhelical tomotherapy
《医疗卫生装备》 2024 (7)
51-55,5
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