Hyperpigmentation,Intra Oral large.jpg Differences among Dermoscopic Findings in Riehl's Melanosis of the Cheek and Neck What is the diagnosis for pigmentation around mouth? Pigmented Lesion on the Hard Palate AFP A) Hairy black tongue. (B) Linea alba. (C) Oral melanotic macule. (D) Download Scientific Diagram Figure 1 from HIV Associated Oral Mucosal Melanin Hyperpigmentation: A Clinical Study in a South African Population Sample Semantic Scholar