胃肠道气钡造影中肝胆系统显影诊断胆总管十二指肠瘘

Double contrast gastrointestinal examination in the diagnosis of choledochoduodenal fistula by displaying of hepatobiliary system

胆总管十二指肠瘘（choledochoduodenal fistula,CDF）临床较少见,多数为胃肠气钡造影时偶然发现肝胆系统显影而被检出。本文报告胃肠气钡造影检查发现的5例CDF。