Intrahepatic Peripheral Cholangiocarcinoma :MRI Diagnosis
- VernacularTitle:原发性肝内周围型胆管细胞癌MRI诊断
- Author:
Yijun MEI
;
Qingguo DING
- Publication Type:Journal Article
- Keywords:
liver;
cholangiocarcinoma;
MR imaging
- From:
Journal of Practical Radiology
1991;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate MRI value in diagnosing and differential diagnosing intrahepatic peripheral cholangiocarcinoma(IHPCC).Methods Twelve cases with IHPCC proved by pathology underwent plain MRI,and contrast-enhanced MR imaging including arterial,portal and delayed phase.MRI features were analyzed.Results All of 17 leisons in 12 cases,12 lesions exhibited hyperintensity at edge and hypointensity at center on T2WI,5 appeared as hyperintensity.2 lesions showed no enhancement and 15 lesions were circular enhancement in arterial phase,all of 17 lesions showed gradual fill in the center of lesions.The diagnostic accuracy was 100%.Conclusion MRI plays an important role in detecting and diagnosing IHPCC.
