Antineutrophil cytoplasmic antibody–associated vasculitis presenting as penile ulcers

Penile ulcers are diagnostically challenging dermatologic manifestations with diverse etiologies that make medical management complex. We report a unique presentation of penile ulcers in a man with newly diagnosed antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis. Penile ulcers are rarely reported in ANCA-associated vasculitides. We aim to provide information about this patient's clinical presentation, diagnostic workup, treatment, and outcome.