Mucosal melanocytic macules AD :: Annals of Dermatology Simple cryosurgical treatment of the oral melanotic macule ScienceDirect This patient has multiple labial melanotic macules. These are essentially freckles of the lips. These most commonly involve the lower lip. This patient had involvement of both the upper and lower lips. Pathology Outlines Melanotic macule Melanotic Macules, Naevi, and Melanoma Springer Nature Link