Dermatomyositis (DM ... and flat-topped violaceous papules over the knuckles (Gottron's papules). Periungual telangiectasis, cuticular overgrowth, poikiloderma, and scaly alopecia are also ...

Dermatomyositis is a rare disease of presumed ... the classic heliotrope rash on the face, pathognomonic Gottron's papules overlying the knuckles, and the Gottron's sign consisting of macules ...