Fig. 4
From: Clear cell endometrial carcinoma precursors: presentation of two cases and diagnostic issues
Case 2. P53 overexpression (a) and Napsin A positivity (b) in CC-EIC (magnification 200X). Increased Ki67 expression (c) and p53 wild-type expression (d) in AEH/EIN-like putative precursor (magnification 100X). High Ki67 expression (e) and p53 wild-type expression (f) in metaplastic-like putative precursor (top right) in comparison to invasive clear cell carcinoma (bottom left) (magnification 200X)