Bilateral oral melanoacanthoma in an Indian boy Indian Journal of Dermatology, Venereology and Leprology Figure 1 from Oral melanotic macule a case report. Semantic Scholar Definition of melanocytic macules associated with Peutz Jeghers syndrome NCI Dictionary of Genetics Terms NCI 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. Pigmented Lesions of the Oral Mucosa Springer Nature Link