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. 2016 Mar 19;145(4):486–496. doi: 10.1093/ajcp/aqw021

Image 2.

Image 2

Image 2

Myoinvasive endometrial adenocarcinoma, endometrioid type, in a background of adenomyosis, ×40 (A, C, and E) and ×200 (B, D, and F) views. A and B, Neoplastic glands with irregular distribution invading myometrium (H&E). C and D, Absence of interferon-induced transmembrane protein 1 (IFITM1) expression in the mesenchyma surrounding adenocarcinoma. Endothelium in interspersed capillaries is positive for IFITM1, which serves as an internal positive control.

E and F, CD10 is strongly and diffusely expressed by peritumoral mesenchyma.