Clinical application of CT guided percutaneous for lung with 60 cases analysis / 介入放射学杂志

Purpose:By ascessing the CT guided percutaneaus biopsy to improve clinical diag- nostic rate and reduce complications.Materials and methods:60 cases of biopsy with complete materials have been reviewed,and the methods of“retain anesthetic tracing needle”has been proposed-to obtain tissues for cytologic and histologic exams with different biopsy needles.Results:Successful rate of the puncfure 100%.39 cases were identified as lung cancer,8 cases as tuberculosis,7 cases as pneumonia. Successful biopsy was 90%.Conclusion:“Retain anesthetic tracing needle”could reduce the times of adjusting direction,improve the one-time successful rate and possess the characteristics of positioning safe,reliable and accurate diagnosis.