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The Comparison between Magnetic Resonance Cholangiopancreatography and Endoscopic Retrograde Cholangiopancreatography in Diagnosis of Pancreatobiliary Diseases
焦月 张澍田 于中麟 于永征 冀明 吴咏冬
首都医科大学附属北京友谊医院，北京 100050
首都医科大学消化病学系
北京市消化疾病中心
ABSTRACT
Objective：Aims To determine the diagnostic effect of magnetic resonance cholangiopancreatography compared with ERCP in the pancreatobiliary disease.
Methods：186 cases suspected pancreatobiliary diseases were collected from Jan，1997 to Nov，2004. MRCP alone or MRCP +abdominal MRI should be performed randomly. And then，ERCP within one day. As taking ERCP as the gold standard，it was calculated that the sensitivities，specificities，accuracies，positive predictive values，negative predictive values，positive likelilood ratios and negative likelihood ratios. | 
