its depend upon the procedure for doing lung biopsy(open lung
biospy,needle biopsy,bronchoscopic biopsy,video-assisted
thoracoscopic surgery and mediastinoscopy) the risk of death from
needle biopsy is rare. The risk of death from open biopsy is one in
3,000 cases. In mediastinoscopy, death occurs in fewer than one in
3,000 cases.