Table 3 from Dermoscopy of venous lake on the lips: A comparative study with labial melanotic macule Semantic Scholar Labial melanotic macule Brown spots, especially on the lips, can be alarming to some. In some instances it can indicate rare oral mucosal melanoma, however in this case it was a non cancerous labial melanotic macule. Lingual melanotic macule the first case report in an adult patient* Anais Brasileiros de Dermatologia Labial Melanotic Macules in Atopic Dermatitis: An Observational Study Semantic Scholar