磁共振胆胰管造影联合增强CT对良恶性胆道狭窄的鉴别分析

Differential Diagnosis of Benign and Malignant Biliary Stricture by Magnetic Resonance Angiography Combined With Enhanced CT

目的探究磁共振胆胰管造影联合增强CT在良恶性胆道狭窄鉴别中的应用价值,为临床相关疾病诊断提供参考。方法对50例胆道狭窄病例进行分析,所有的患者均给予X线摄影和磁共振增强CT检查,将病理组织活检结果作为标准,比较两种检查方法的准确性和摄片质量。结果核磁联合增强CT检出率准确度为96.0%,X线为76.0%,核磁联合增强CT检出率准确度高于常规X线(P<0.05),且显像更为清晰。结论磁共振胆胰管造影联合增强CT对于良恶性胆道狭窄的检出率较高而且图片清晰易判断。

Objective To explore the mri bile pancreatic duct angiography combined enhancement CT in benign and malignant biliary stricture identify the application value, provide reference for clinical related disease diagnosis. Methods 50 cases of biliary stricture cases were analyzed, and all the patients were performed enhanced CT scan and magnetic resonance imaging X-ray photography, pathological biopsy results as a standard, compare two methods of checking the accuracy and quality of radiography. Results Nuclear magnetic joint enhancement CT detection rate of accuracy is 96.0%, X-ray is 76.0%, nuclear magnetic joint enhancement CT detection accuracy is significantly higher than the conventional X-ray（P〈0.05） and imaging is more clear. Conclusion Mri bile joint enhancement CT imaging of the pancreatic duct for the high rate of benign and malignant biliary stricture and images are clear judgment.