Fig. 3
From: Corneal epithelial ingrowth after perforating corneal injury: a case report
Cross-sectional histologic specimen of the cornea (left eye). a/b High power view of the cornea showing a centrally disrupted Bowman's layer (^) with initial infiltration of the epithelium into the stroma (*). The Bowman's layer is intact (↑) on the margins. (a) PAS staining, (b) immunohistochemical staining for pancytokeratin (AE1/3). Image resolution: 2584 × 1936