Intrabiliary papillary myxoma: A case report

In 2010, the World Health Organization (WHO) classified intraductal papillary mucinous tumor (ipmn-b) as a solid tumor of the liver producing mucinous bile, which is rare and difficult to diagnose. We reported a 71 year old female patient with ipmn-b due to abdominal pain. Through the description of the causes, diagnosis, treatment and prognosis, we can get a better understanding of the disease. Ipmn-b is considered as a kind of benign precancerous lesion of cholangiocarcinoma with good prognosis.