A 40 year old woman presented with a 8 month history of erythema and swelling of the periorbital region & papules & plaques on the dorsolateral aspect of forearms & knuckles with ragged cuticles. There was no muscle weakness. The most likely diagnosis is:: (A) SLE, (B) Dermatomyositis, (C) Systemic sclerosis, (D) Mixed connective tissue disorder
Answer is B. B i.e. Dermatomyositis