Differential Diagnosis of Pigmented Lesions in the Oral Mucosa: A Clinical Based Overview and Narrative Review COM Dec. 2011 Diagnosis UW School of Dentistry Clinical features of cutaneous melanotic nevihead and neck region. a Download Scientific Diagram Melanocytic nevi (moles) are common benign proliferations of melanocytes. While most remain stable over time, changes in morphology or pigmentation warrant attention. Think science and self awarenessyour skin tells a story. #dermatology #studentclub #