Fig. 4From: Anterior high-resolution OCT in the diagnosis and management of corneal squamous hyperplasia mimicking a malignancy: a case reportEpithelial map measured via anterior HR-OCT. Normal epithelial thickness are presented as green, ranging from 49 to 60 μm.Thickened epithelium ranging from 65 to 86 μm are presented as red. The red-colored region over the naso-upper portion indicates the affected areaBack to article page