<prompt> Koebners phenomenon is characteristic ofPsoriasisPemphigus vulgarisPityriasis roseaLupus vulgaris  <response>: Disorders showing koebners phenomenonLichen planus Lichen nitidus Darrier disease Keratosis follicularisPsoriasis Molluscum contigiosum DLEVitiligo Warts Pityriasis rubra pilarisRare causes areErythema multiforme Necrobiosis lipoidicaHailey-bailey disease XanthomaLeukemia Carcinoma VasculitisLichen sclerosis 