CT Diagnostic Value of Right-sided Colon Cancer
- VernacularTitle:右半结肠癌的CT诊断价值
- Author:
Chunhua YANG
;
Shaohong KANG
;
Lili GAO
;
Haifeng GUO
- Publication Type:Journal Article
- Keywords:
abdomen;
colon cancer;
tomography,X-ray computed
- From:
Journal of Practical Radiology
1991;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the diagnostic value of CT by analyzing CT features of right-sided colon cancer.Methods CT findings of 35 cases with surgically proved right-sided colon cancer were analyzed retrospectively with regard to their pathologic features.Results 34 of 35(97.1%) were diagnosed accurately by CT . Of them , 29 cases (82.9%)were polypoid colon cancer , 6 cases were infiltrative colon cancer, 2 cases with typical “target sign”. 9 cases(25.7%) were found with pericolic infiltration during operation, 7 of 9 (77.8%) were detected by CT scan . Distal ileal involvement of 3 cases ( 8.6% ) were all detected by CT . Lymphadenopathy was showed in 11 (31.4%), 7 of 11(63.6%)were found by CT.Conclusion CT scan plays important role in diagnosis of right-sided colon cancer as well as in finding pericolic infiltration, distal ileal involvement and lymphadenopathy.