Objective To explore the diagnosis and surgical treatment of pulmonary sequestration in adults. Methods Clinical data of21 cases of pulmonary sequestration whose diagnosis was confirmed by surgical biopsy in our department from March 2009 to February 2016 were retrospectively analyzed. Divided the patients into the thoracotomy group( n = 9) and the thoracoscope group( n = 12) according to different surgical methods,and compared the diagnosis and surgery of the two groups. Results Among the patients,8 cases ...