pigmented lesion

Atypical melanocytic proliferation

Pathologists use the term atypical melanocytic proliferation when they see a skin lesion made up of melanocytes (the cells that produce pigment) that does not look completely normal under the microscope. These lesions show some unusual or atypical features but do not have all the features needed to confidently label them as benign (non-cancerous) or …
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Oral melanotic macule

An oral melanotic macule is a benign (noncancerous), flat, pigmented spot found on the mucous membranes of the oral cavity. It is not a type of cancer nor a precursor to cancer but is simply a localized area of increased pigmentation. Does an oral melanotic macule need to be removed? This lesion is generally harmless …
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