text: <unk>  (PN) is a skin disease characterised by pruritic (itchy) nodules which usually appear on the arms or legs. Patients often present with multiple excoriated lesions caused by scratching.
option_0: Prurigo nodularis
option_1: Epidermal nevus syndrome
option_2: Vitiligo
option_3: Palmoplantar keratoderma
option_4: Dermatosis papulosa nigra
option_5: Alopecia mucinosa
option_6: Cutis marmorata telangiectatica congenita
option_7: Nevus anemicus