Application of regional localization method in thoracoscopic resection of small pulmonary nodule / 重庆医学

ABSTRACT

Objective To study the application of regional localization method in the thoracoscopic resection of small pulmonary nodule.Methods Sixty-eight cases of small pulmonary nodules were located by applying the small pulmonary nodules regional localization method,and the clinical effect was intraoperatively observed.The ROC curve was used to find the best node for the nodule maximum diameter and minimum distance from the pleural.Results The once successful localization was obtained in 65 cases with the success rate of 95.6％.The best node of the maximum diameter of small pulmonary nodules was 1.0 cm,and the shortest distance from the pleura was 1.3 cm.Conclusion The regional localization method in the thoracoscopic resection of small pulmonary nodule has high accuracy.