<prompt> Keratoderma isare seen inPemphigusPityriasis roseaPityriasis rubra pilarisDermatitis herpetiformis  <response>: C i.e. Pityriasis rubra pilaris Keratoderma is seen in PRP, psoriasis, Reiters syndrome keratoderma blenorrhagica, arsenic and Haxthausens disease. 