“…12 The clinical presentation and histologic features of BCC are similar in blacks, Asians, and Caucasians. 42,43,72,98,99 However, Kidd et al demonstrated immunoperoxidase staining for carcinoembryonic antigen in a higher percentage of BCCs in blacks compared with whites, indicating a greater tendency of differentiation toward follicular, eccrine, or sebaceous structures. 100 Most ethnic patients with BCC are elderly and present with asymptomatic, translucent, solitary nodules with central ulceration (Figs 9 and 10).…”