Should I get a 2nd opinion about these freckles on my lips from another dermatologist? Last time they say it's just sun spots but the bottom one in particular still keeps me Labial melanotic macule (brown spot on lip) (Stony Brook Case 1) dermatology dermatopathology Mucosal melanocytic macules Oral melanoacanthoma and oral melanotic macule: a report of 8 cases, review of the literature, and immunohistochemical analysis Labial Lentigo (labial melanotic macule) Cancer Therapy Advisor