Gottron&;s papules are -
Gottrons papules- violaceous papules on bony prominences of hands( metacarpophalangeal joints, inter phalangeal joints. Evolve to depressed strophic porcelain white centres with telengiectasia. gottrons sign is presence of symmetric violaceous erythematous macules or plaques over same distribution as gottrons papules. References IADVL textbook of dermatology page1248
Erythematous papules on cheeks
Erythema seen over elbows and knees
Periorbital lesions
Violaceous papules over knuckles
Autoimmune skin disorders