5Kuroda T,Morikawa H,Satou T,et al.A case of dermatomyositis complicated with pneumomediastinum successfully treated with cyclosporine.Clin Rheumatol,2003,22:45-48.
6Lakhanpal S,Lie JT,Conn DL,et al.Pulmonary disease in polymyositis/dermatomyositis:a clinicopathological analysis of 65 autopsy cases.Ann Rheum Dis,1987,46:23-29.
7Jansen TL,Barrera P,van Engelen BG,et al.Dermatomyositis with subclinical myositis and spontaneous pneumomediastinum with pneumothorax:case report and review of the literature.Clin Exp Rheumatol,1998,16:733-735.
8Bohan A,Peter JB.Polymyositis and dermatomyositis (parts 1 and 2).N Engl J Med,1975,292:344-347,403-407.
9Santiago MB,Chalhoub M,Pereira ST.Amyopathic dermatomyositis complicated by interstitial pulmonary disease and pneumomediastinum.J Rheumatol,1998,25:2042-2043.
10Nagai Y,Ishikawa O,Miyachi Y.Pneumomediastinum and subcutaneous emphysema associated with fatal interstitial pneumonia in dermatomyositis.J Dermatol,1997,24:482-484.