melanotic macule increased melanocytes 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 Smoker's Melanosis 🔹 Benign oral

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 Pigmented skin lesions are areas of increased melanin or melanocytic proliferation that range from common benign findings to lesions requiring closer clinical evaluation. Recognizing the characteristic features of common benign pigmented skin Mucosal melanocytic macules Differential Diagnosis of Pigmented Lesions in the Oral Mucosa: A Clinical Based Overview and Narrative Review PMC Pathology Outlines Melanotic macule Pigmented Lesions of the Oral Mucosa Pocket Dentistry

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