The Value of Spiral CT and Its Reconstruction Techniques in Diagnosing Small Bowel Neoplasm
- VernacularTitle:螺旋CT及重建技术对小肠肿瘤的诊断价值
- Author:
Jiansong JI
;
Chenying LU
;
Zhongwei ZHAO
- Publication Type:Journal Article
- Keywords:
small intestine;
neoplasm;
tomography,X-ray computed
- From:
Journal of Practical Radiology
2001;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the role of spiral CT and its reconstruction techniques in orientation and determination of the nature of small bowel neoplasms.Methods CT manifestations,multiple planar reformation(MPR) and slip thin slice maximum intensity projection(STS-MIP) of 54 cases small bowel noplasms confirmed pathologically were analysed.Results 54 cases of small bowel neoplasm mainly included:adenocarcinoma in 15 cases,stromal tumor in 24 cases,lipoma in 4 cases,lymphoma in 4 cases and adenoma in one case.The accurate rate of orientation and determination of the nature of small bowel neoplasm by CT were all 96.3%(52/54).MPR and STS-MIP can demonstrated the blood supply arteries and drainage veins of tumors.Conclusion Spiral CT and its MPR,STS-MIP have an important clinical value in orientation and determination of the nature of intestinal obstruction by neoplasm.
