Fig. 5From: Intrahepatic biliary cystadenoma mimicking hydatid cyst of liver: a clinicopathologic study of six casesHistology of biliary cystadenoma of the single male patient of the series. a The cyst lining is columnar with cytoplasmic mucin. b Ulceration of the lining with fibrinopurulent exudate covering. No ovarian-type stroma is seenBack to article page