mucosal melanotic macule histology 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 Focal melanocytic lesions of the
Focal melanocytic lesions of the oral mucosa: An epidemiological and morphological study Santana 2023 Oral Diseases Wiley Online Library Labial melanotic macule (brown spot on lip) (Stony Brook Case 1) dermatology dermatopathology YouTube New and evolving concepts of melanocytic nevi and melanocytomas Modern Pathology Disorders of Pigmentation of the Nails and Mucous Membranes Springer Nature Link Dermoscopy revealed linear or partially curved brown lines in a regular Download Scientific Diagram
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