Application value of MDCT double period enhanced scanning with low-tension water enteroclysis pres-entations for colon cancer preoperative staging
10.3969/j.issn.1002-3070.2013.06.005
- VernacularTitle:低张水灌肠螺旋 CT 双期增强扫描对结肠癌术前分期的应用价值
- Author:
Jie ZHANG
;
Qingfeng BU
;
Fuwen FU
;
Ping HU
;
Guanghui YAN
- Publication Type:Journal Article
- Keywords:
Low-tension water enteroclysis;
Colon cancer preoperative staging;
MDCT
- From:Practical Oncology Journal
2013;(6):500-503
- CountryChina
- Language:Chinese
-
Abstract:
Objective This paper is mainly to discuss accuracy and clinical application value of MDCT double-period enhanced scanning with low -tension water enteroclysis for colon cancer preoperative TNM stag-ing.Methods Sixty-two colon cancer patients with complete images and pathological data were selected in our hospital from January 2012 to May 2013 .We retrospectively analyzed CT image changes of the tumor location ,the extent of tumor invasion,the surrounding fat space,lymph node metastasis and distant metastasis.We compared them with postoperative pathology to prove the accuracy of MDCT double -period enhanced scanning with low -tension water enteroclysis.Results The results showed that its accuracy rate reached to 90.32%(56/62)in co-lon cancer preoperative Stage T,80.64%(50/62)in Stage N,and 100%(62/62)in Stage M respectively.Con-clusions MDCT double-period enhanced scanning with low -tension water enteroclysis can accurately display the site of colon cancer and determine the scope of tumor invasion ,lymph node metastasis and distant metastasis , and give more precise diagnosis of colon cancer and preoperative staging assessments .In conclusion , it can be used as the preferable method of preoperative examination in the colon cancer .
