Oral Mucosal Melanosis IntechOpen Definition of melanocytic macules associated with Peutz Jeghers syndrome NCI Dictionary of Genetics Terms NCI Melanotic macules of the tongue in a newborn Journal of the American Academy of Dermatology A 9 year old boy presented for evaluation of dark spots on the tongue. The family first noted these spots 5 months prior and reported that they remained stable. Can you make a diagnosis? Dentistry and Medicine: Pigmentation and Discoloration of Oral and Facial Tissues