<prompt> Gottron papules seen in dermatomyositis all are true exceptseen on knucklesViolaceous papulesBullous lesionsSeen in 13 of patients  <response>: Gottrons papules are violaceous papules on bony prominences of hands , elbows, knees and feet. present in 13of patients. gottrons sign presence of symmetric violaceous or erythematous macules in same distribution as that of gottrons papules. IADVL textbook of dermatology page 1248 