case_images: PMC3687164_01
case_images: Clinical picture showing an exophytic growth
case_images: JOMFP-17-110-g001.jpg
case_images: PMC3687164_01_JOMFP-17-110-g001.jpg
case_images: F1
case_images: It also extended superiorly such that the left eye globe could not be visualized [Figure 1].
case_images: H and E, (x100/400) showing malignant epithelial cells with some areas of clear differentiation
case_images: JOMFP-17-110-g002.jpg
case_images: PMC3687164_01_JOMFP-17-110-g002.jpg
case_images: F2
case_images: There were areas showing clear cell differentiation of the malignant squamous cells with some cells arranged in a pseudo-glandular pattern and isolated areas showing keratin pearl formation [Figure 2].
case_images: Sections (x400) of mucicarmine, periodic acid schiff and alcian blue are negative while AE1/AE3 is strongly positive
case_images: JOMFP-17-110-g003.jpg
case_images: PMC3687164_01_JOMFP-17-110-g003.jpg
case_images: F3
case_images: Figure 3 shows lesion to be negative for periodic acid schiff (PAS), mucicarmine and alcian blue stains but was strongly positive for AE1/AE3 (immunostain).