Clinical Application Value and Prevention of Complication about Puncture Biopsy to Lung Disease under CT Direction

Objective To discuss the clinical application value and prevention of complication about puncture biopsy to lung disease under CT direction. Methods 96 lesions with 80 cases were punctured 108 under CT direction. Results Cytology positive rate was 93.7 percent (75/80), tissue positive rate 95 percent(76/80), malignant tumor precise rate 93.8 percent (62/65), benign lesion precise rate 80 percent (12/15).Complication: pneumothorax was 7.5 percent(6/80), hemoptysis 2.5 percent (2/80). Conclusion Puncture biopsy ...