Melanotic macules of the tongue in a newborn Journal of the American Academy of Dermatology Oral Congenital Melanocytic Nevi: A Rare Finding Consultant360 Congenital Melanotic Macule of the Tongue: Report of Two Cases and Literature Review Head and Neck Pathology Springer Nature Link xmlinkhub Brown lesion on the tongue of a child Ohta 2024 Oral Diseases Wiley Online Library A rare case of melanotic hyperpigmentation of the tongue secondary to radiotherapy