Figure 3
From: Mucinous cystic neoplasm of the pancreas activated during pregnancy
Analysis of pancreatic mucinous cystic adenoma by immunohistochemistry. (a) The cyst wall was lined with benign mucinous columnar epithelium underlying OS (Hematoxylin and eosin, ×100). (b) Immunohistochemical studies showed partial positive staining for estrogen receptors in the nucleus of ovarian-type stroma (×100). (c) Immunohistochemical studies showed partial positive staining for progesterone receptors in the nucleus of ovarian-type stroma (×100).