Pigmented (Purple or Brown) Lesions in the Mouth Pigmented (Purple or Brown) Lesions in the Mouth Kazemi Oral Surgery Facialart.com Differential Diagnosis of Pigmented Lesions Springer Nature Link Melanotic Macules, Naevi, and Melanoma Springer Nature Link A Case Report of Oral Malignant Melanoma: A Silent Killer Cureus COM Jan. 2008 Diagnosis UW School of Dentistry Pigmented lesions of the oral mucosa and perioral tissues: a flow chart for the diagnosis and some recommendations for the management ScienceDirect