Carcinoma arising in a choledochal cyst.

摘要: Six cases of carcinoma arising in a choledochal cyst have been found the literature. We reported an additional case and reviewed world's The mean age onset was 41 years age. classic triad jaundice, pain mass right upper quadrant has only 1 patient. Choledochal never diagnosed preoperatively, although biliary tract disease suspected 5 patients. At surgery, anatomy often distorted second operation necessary to clarify it. average survival time after diagnosis 9 months.