[Clinical and chest X-ray manifestation of systemic lupus erythematosus: an analysis of 49 cases].
D000293:Adolescent; D000328:Adult; D000368:Aged; D006332:Cardiomegaly / Q000209:etiology; D002648:Child; D005260:Female; D006801:Humans; D008171:Lung Diseases / Q000209:etiology; D008180:Lupus Erythematosus, Systemic / Q000150:complications / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D013902:Radiography, Thoracic