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. Author manuscript; available in PMC: 2015 Jan 1.
Published in final edited form as: Gastroenterology. 2013 Sep 22;146(1):257–267. doi: 10.1053/j.gastro.2013.09.044

Figure 2.

Figure 2

Histopathological phenotype of MCN-like lesions. (A) Multilocular cysts showing serrated cystic lumen and focal thickened wall. (B) High-power view of cyst in panel A reveals dense ovarian-like stroma, and cuboidal epithelium that lacks abundant mucin production. (C) The ovarian-like stoma is immunohistochemically negative for wide-spectrum keratin (C), whereas these cells are positive for α-smooth muscle actin (α-SMA) (D), ER (E), and PR (F).