[Clinical analysis of 29 patients with clinically amyopathic dermatomyositis].

Objective: To explore the clinical features and prognosis of clinically amyopathic dermatomyositis (C-ADM).

Methods: The clinical data, including skin lesion, muscle involvement, and lung disease, of 29 patients with C-ADM, 6 males and 23 females with a male/female ratio of 1:3.83, aged 44 +/- 8, were analyzed.