Biliary cystadenoma: A rare entity

Biliary cystadenoma, an intra hepatic non parasitic biliary cystic disease is a rare entity. It is a benign lesion, but its malignant transformation is also seen. There are no specific signs or symptoms of this disease and usually the patient presents with pain, nausea, fullness, increased abdominal girth, and palpable mass. We are discussing here a case of bilobular biliary cystadenoma, with extension in gastrohepatic, hepatoduodenal and periportal region. This patient was diagnosed about eleven year back and has lived his life with only minimal complains.