Fig. 3From: Biliary mucinous cystic neoplasm mimicking a hydatid cyst: a case report and literature reviewLight microscopy of the biliary mucinous cystic neoplasm showing the ovarian-type stroma with hematoxylin and eosin stain (3a). Immunohistochemical staining using Cytokeratin 19 (3b), estrogen receptor protein (3c) and CD10 (3d) highlighting the epithelium and ovarian stroma present in cystadenomasBack to article page