Recent advances in delineation of clinical target volume in radiotherapy for rectal cancer
10.3760/cma.j.issn.1004-4221.2017.09.022
- VernacularTitle:直肠癌放疗个体化CTV勾画的研究进展
- Author:
Yongqiang YANG
;
Yaqun ZHU
;
Ye TIAN
- Keywords:
Rectum neoplasms;
Radiotherapy;
Clinical target volume;
Target delineation
- From:
Chinese Journal of Radiation Oncology
2017;26(9):1089-1093
- CountryChina
- Language:Chinese
-
Abstract:
The delineation of clinical target volume (CTV) is a critical step in planning conformal radiotherapy for rectal cancer.Several guidelines suggest different subvolumes and anatomical boundaries in radiotherapy for rectal cancer, potentially leading to a misunderstanding of CTV definition.This article reviews recent advances in the delineation of CTV in radiotherapy for rectal cancer.