Melanotic macules are caused by increased melanin production in areas of the gums, lower lip, or roof of the mouth (palate).

Discover a study that highlights the importance of recognizing physiologic volar melanotic macules in clinical practice, ...

A 74-year-old woman presented for examination of a well-circumscribed large gray–blue macule on the hard palate (Figure). The lesion had been evident for the past few months without causing any ...