CT evaluation of hepatocellular carcinomas supplied by right inferior phrenic arteries
- VernacularTitle:肝细胞癌右膈下动脉供血的CT评价
- Author:
Ming WEN
;
Mingxia ZHU
;
Yonghuo HUANG
- Publication Type:Journal Article
- Keywords:
Carcinoma, hepatocellular;
Tomography, X ray computed;
Arteries
- From:
Chinese Journal of Radiology
1994;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the CT appearance of the hepatocellular carcinomas (HCC) supplied by the right inferior phrenic arteries (RIPA). Methods A total of 195 consecutive cases of HCCs examined with helical CT and arteriography were studied. 15 proven HCCs cases were supplied by the RIPA. On arterial phase CT images, the size of the RIPA, the left inferior phrenic arteries, and HCCs were measured, and the origin of RIPA and the location of HCCs were recorded. The CT findings in these 15 cases were correlated with arteriographic images. Results CT showed RIPA on the right diaphragmatic crus as high attenuation in all patients. The origin of RIPA was demonstrated in 11 cases. The diameter of the RIPA (3.1?1.1) mm was larger than that of the left inferior phrenic artery (1.3?0.4) mm ( P
