目的：探讨图像引导头颈部癌放射治疗过程中，腮腺因解剖学变化导致的剂量变化。

Objective: to analyze changes in parotid glands dose resulting from anatomic changes throughout a course of image-guided radiotherapy in a cohort of head-and-neck patients.

youdao

目的：探讨图像引导头颈部癌放射治疗过程中，腮腺因解剖学变化导致的剂量变化。

Objective: to analyze changes in parotid glands dose resulting from anatomic changes throughout a course of image-guided radiotherapy in a cohort of head-and-neck patients.

youdao