Gray melanotic macule on the palate in a 50 year old female Download Scientific Diagram Is focal melanotic lesion potentially malignant? A case report ScienceDirect Oral Mucosal Melanosis IntechOpen Labial melanotic macule. B). Increased numbers of me lanocytes along Download Scientific Diagram Clinical aspect of a pigmented soft palate lesion, measuring 7 mm in Download Scientific Diagram A 55 year old male with a long history of tobacco smoking presents with diffuse dark pigmentation on the hard palate as seen in the image. What is the most likely diagnosis? A. Oral