Both cases were operated under the impression of choledochal cysts, and were found by intraoperative cholangiopancreatography to have dominant dorsal ducts.
Both cases were operated under the impression of choledochal cysts, and were found by intraoperative cholangiopancreatography to have dominant dorsal ducts.
在手术中进行胆道胰管摄影发现皆为背胰管优势。