melanotic macule increased melanocytes Melanocytic Lesions | A Guide to Clinical Differential Diagnosis of Oral Mucosal Lesions Melanotic macule. Benign. Dark spot

Melanotic macule. Benign. Dark spot on labia (or lip). Analogous to lentigo simplex. Hyperpigmented basal keratinocytes & dermal melanophages. Slight in single basal melanocytes; NO nests. More info like this in Pathology Outlines Melanotic macule Pigmented lesions of the oral cavity: An Update PMC Smoker's Melanosis Benign oral mucosal pigmentation seen in smokers Due to increased melanin production, not melanocyte number Clinical Diffuse brown macules patches Usually flat, irregular Most common

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