Dental Update Malignant oral melanoma: how to spot it and how it is managed Dental Update Labial melanotic macule Melanotic Macules, Naevi, and Melanoma Springer Nature Link Labial or Oral Melanotic Macule Benign, asymptomatic, and often underdiagnosed. Swipe to learn how to recognize, diagnose, and manage this simple yet important lesion! #thebasicdentist #rguhs #kuhs #tnmgrmu #OralPathology #MelanoticMacule #DentalFacts What Caused These Multiple Hyperpigmented Macules of the Mouth? An 84 year old man with a history of metastatic melanoma of the scalp who was undergoing immunotherapy presented with new, multiple blue gray macules on the scalp.