Giant thoracic calcinosis: a dermatomyositis manifestation

Atypical Werner Syndrome

“…It is estimated that 5% to 10% of SSc have negative ANAs 1 . Some conditions such as dermatomyositis, 2 morphea, scleromyxedema, eosinophilic fasciitis, lipodermatosclerosis, eosinophilia-myalgia syndrome, progeria, and graft-versus-host disease can be mistaken for SSc 3 …”