Fig. 1From: An immunohistochemical study on the expression of sex steroid receptors, Ki-67 and cytokeratins 7 and 20 in feline endometrial adenocarcinomasFEA. Papillary growth of high atypical epithelial tumour cells, invading uterine myometrium. Haematoxylin and eosin. BAR = 100 μmBack to article page