Derm Dx: Flat-topped, slightly violaceous papules

A 50-year-old otherwise healthy black male presents complaining of itchy papules that have been present for several months. He denies any preceding illnesses or medication changes. Besides extreme pruritis, his review of symptoms is negative.

Past medical history is unremarkable. Family history is noncontributory. He was seen recently at an urgent care clinic and prescribed triamcinolone 0.1% ointment that provided ...