Diagnostic and Preoperative Staging Value of MSCT in Diagnosis of Colonic Neoplasms
- VernacularTitle:螺旋CT对结肠癌的诊断及术前分期价值
- Author:
Haifeng LI
;
Chao LUO
;
Guoyun XIE
- Publication Type:Journal Article
- Keywords:
abdomen;
colonic neoplasm;
tomography,X-ray computed
- From:
Journal of Practical Radiology
2001;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To assess the diagnostic and preoperative classification value of MSCT after administration of water orally and meglumine diatrizoate enema in diagnosis of colonic neoplasms.Methods The day before examination,40 patients with colon carcinoma had a liquid diet and rountine clean enema,then underwent MSCT scan after administration of water orally and 2% meglumine diatrizoate enema.CT findings were analysed in comparison with postoperative pathologic features.Results There were 2 cases of rectal neoplasms,7 cases of sigmoid colon,6 cases of descending colon,5 cases of transeverse colon,and 20 cases of ascending colon cancer.According to Dukes' staging way,the lesions were B stage in 22 cases,C stage in 12 cases and D stage in 6 cases,the rate corresponding to operation was 89.6%.Conclusion MSCT scan after administration of water orally and 2% meglumine diatrizoate enema in diagnosis of colonic neoplasms has great value.