melanotic oral prof quiz 🦠 Derm Quiz: Do You Know This Classic Sign? Whitish pinpoint lesions on an erythematous base on the buccal mucosa… appearing before a morbilliform rash 👀 What's the diagnosis? 👉 Koplik spots — Black and Brown: Non-neoplastic Pigmentation

Black and Brown: Non neoplastic Pigmentation of the Oral Mucosa Head and Neck Pathology Springer Nature Link 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 Oral pigmented lesions: Clinicopathologic features and review of the literature PMC Smoker? These brown patches might NOT be dangerous Most dental students confuse this condition Smoker's melanosis is a common oral finding caused by increased melanin production due to tobacco exposure

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