[Efficacy of mediastinal examination by parasternal incision].
D000328:Adult; D000368:Aged; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008477:Mediastinal Diseases / Q000175:diagnosis; D008482:Mediastinum / Q000473:pathology*; D008722:Methods; D008875:Middle Aged; D013249:Sternum; D013903:Thoracic Surgery