Benign Pigmented Skin Lesions Pediatric Surgery NaT Skin Lesions and Malignancies: Classification & Risks Notes Studocu 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 ORAL MELANOTIC MACULE (OMM) (Also called focal melanosis labial melanotic macule) A benign, localized, flat pigmented lesion of the oral mucosa Caused by a focal increase in melanin production About Moles Types, Warning Signs, Causes, and Prevention