Pigmented Lesions of the Oral Mucosa Springer Nature Link Oral Malignant Melanoma Oral Cancer Foundation Information and Resources about Oral Head and Neck Cancer Black and Brown: Non neoplastic Pigmentation of the Oral Mucosa Head and Neck Pathology Springer Nature Link Labial melanotic macule Does anyone know what this black mark on my lip is? Started last August so it's I've had it nearly a year, was living in Spain at the time for 6 months Pigmented lesions of the oral mucosa and perioral tissues: a flow chart for the diagnosis and some recommendations for the management Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology and Endodontics