Gottron papules' seen in dermatomyositis all are true except
seen on knuckles
Violaceous papules
Bullous lesions
Seen in 1/3 of patients
Gottrons papules are violaceous papules on bony prominences of hands , elbows, knees and feet. present in 1/3of patients. gottrons sign presence of symmetric violaceous or erythematous macules in same distribution as that of gottrons papules. IADVL textbook of dermatology page 1248
Autoimmune skin disorders