Advances in preoperative imaging evaluation of extramural vascular invasion of rectal cancer
10.3760/cma.j.cn431274-20220509-00428
- VernacularTitle:直肠癌壁外血管侵犯术前影像学评估研究进展
- Author:
Shuying FAN
1
;
Guozhu WU
Author Information
1. 内蒙古科技大学包头医学院研究生学院,包头 014040
- Keywords:
Rectal neoplasms;
Extramural vascular invasion;
Magnetic resonance imaging;
Multislice spiral computed tomography;
Endosonography
- From:
Journal of Chinese Physician
2023;25(2):296-299
- CountryChina
- Language:Chinese
-
Abstract:
Rectal cancer is a common malignancy of the gastrointestinal tract. Extramural vascular invasion (EMVI) is a key indicator of risk stratification for rectal cancer and an important reference factor in determining individualised treatment options, so it is important to accurately assess whether extramural vessels are infiltrated by the tumour before surgery. The main imaging methods for rectal cancer include magnetic resonance imaging (MRI), computed tomography (CT) and transrectal ultrasound (TRUS). This article focuses on the performance and diagnostic efficacy of these imaging methods in the diagnosis of EMVI in rectal cancer, and provides clinical reference.