Systemic Dermatomyositis
Systemic dermatomyositis is a chronic, idiopathic inflammatory myopathy characterized by distinctive cutaneous manifestations and progressive symmetrical proximal muscle weakness. As a multisystem autoimmune disease, it…
Polymyositis
Polymyositis is a chronic inflammatory myopathy that primarily targets skeletal muscles, leading to progressive muscle weakness. As an autoimmune disorder, it arises when the immune…