Fig. 3From: Intrahepatic biliary cystadenoma mimicking hydatid cyst of liver: a clinicopathologic study of six cases a The cyst wall is lined by columnar epithelium with cytoplasmic mucin and subepithelial ovarian-type stroma (hematoxylin and eosin, 400 × magnification). b Strong immunoreactivity of anti-smooth muscle actin in ovarian-type stromaBack to article page