Derm Dx: Traumatized erythematous papule above the eyebrow

A man, aged 45 years, presents with a lesion above his right eyebrow that was recently traumatized. The growth had been present for approximately 6 months and was asymptomatic. He is a 1-pack-per-day smoker. He drinks alcohol in moderation. The patient denies a history of systemic disease or family history of colonic polyps. Examination reveals a slightly erythematous 0.4-cm papule ...