Lesions on the face, lip, and ear

Case #1

A 65-year-old man presents with two lesions on his face. The patient states that the lesions have slowly grown on his cheek and lower lip over the past year. They are not painful and do not itch. He decided to come in because they cause him trouble when shaving. On examination, the patient has a 1.0 × 0.8-cm pearly ...