Juvenile Dermatomyositis Sine Myositis

**Semantic type:** Disease or Syndrome

**Definition:** A rare form of juvenile dermatomyositis that manifests with characteristic cutaneous findings for at least six months in the absence of any detectable muscle involvement.

**Synonyms:** - Juvenile Amyopathic Dermatomyositis - Juvenile Amyopathic Dermatomyositis - Juvenile Dermatomyositis sine Myositis - Juvenile dermatomyositis without myopathy