Preoperative evaluation and application development of rectal cancer based on MRI
10.13929/j.1003-3289.201703025
- VernacularTitle:基于MRI的直肠癌术前评估及应用进展
- Author:
Lijuan WAN
1
;
Hongmei ZHANG
Author Information
1. 国家癌症中心/中国医学科学院北京协和医学院肿瘤医院影像诊断科
- Keywords:
Rectal neoplasms;
Magnetic resonance imaging;
Preoperative staging
- From:Chinese Journal of Medical Imaging Technology
2017;33(10):1570-1574
- CountryChina
- Language:Chinese
-
Abstract:
MRI is the first choice for preoperative evaluation of rectal cancer.It can not only provide high accuracy for T and N stage,but can also apply important factors related to the prognosis,such as extramural depth,extramural venous invasion and circumferential resection margin.Moreover,it is also promising for predicting therapeutic effects of neoaduvant chemoradiotherapy.MRI preoperative evaluation indexes and new techniques in rectal cancer were reviewed in this paper.
