text: <unk>  <unk>  is a dermatological (skin) condition affecting the male genitalia. It was first described by Stuhmer in year 1928. The exact pathophysiology of<unk>  is unknown.<unk>  <unk>  commonly occurs on foreskin and glans penis. Patients with<unk>  usually present with atrophic white patches with indurated (hardened) whitish ring near the tip of penis. Definitive diagnosis is provided by cutaneous biopsy. Prognosis is usually good with treatment. Treatment options for<unk>  <unk>  include both medical and surgical modalities.
option_0: Balanitis xerotica obliterans
option_1: Icthyosis
option_2: Ichthyosis bullosa of Siemens
option_3: Onychophosis
option_4: Ichthyosis lamellaris
option_5: Ichthyosis
option_6: Retinitis punctata albescens
option_7: Phytophotodermatitis