Fig. 1
From: Sebaceous carcinoma of the lip: a case report and review of the literature
A Clinical features of the lesion before surgical treatment; B Submucosal sebaceous carcinoma showing an infiltrative pattern (E&E ×40) and nests of atypical clear cells with scattering squamous differentiation (inset, E&E ×400); C The neoplastic cells were positive for S-100 (Avidin/Biotin Method or ABC ×200); D The neoplastic cells were positive for epithelial membrane antigen (ABC ×200)