The application of the transbronchial and percutaneous biopsy guided by computer tomography in pulmonary peripheral lesions / 中国综合临床

Objective To evaluate the comprehensive application of the CT guided transbronchial lung biopsy (CT TBLB) and CT guided percutaneous needle lung biopsy (CT_NLB) in pulmonary peripheral lesions.Methods According to the lesion location in lung field,51 patients were selected to CT TBLB and 46 patients to CT NLB.Results In the comprehensive application of the two lung biopsy methods,the comphensive biopsy success rate was 100%,pathological diagnostic positive rate 87.6% and diagnostic correct rate 97.9% (of them 100% in CT TBLB).The complications of pneumothorax and haemoptysis were decreased significantly.The positive rate and diagnostic correct rate seem higher,but there was no significant difference between the two methods (P