Fig. 2
From: Extraovarian Brenner tumor in the uterus: a case report and review of literature
Histopathological features of EOBTs. A nodule lesion with yellowish-gray cut surface (a). The well-defined epithelial nests consisted of urothelium-like cells with clear to eosinophilic cytoplasm and longitudinal nuclear grooves (b). Cavities in epithelial islands were lined by a single layer of umbrella-like cell (c). Some cell nests resembled their counterparts in WNs (d). Original magnification x 400