[Clinical Features in Surgical Cases of Female Spontaneous Pneumothorax;Comparison with Male Patients].

We assessed the clinical features in surgery cases of female spontaneous pneumothorax by comparing them with male patients. One hundred six patients ( female/male:16/90)who had undergone surgery for spontaneous pneumothorax between January 2003 and August 2013 was retrospectively studied. Patient background, pneumothorax classification and treatment were assessed. No significant difference was found in patient background and treatment. In pneumothorax classification, the frequency of secondary pneumothorax in females was significantly greater than that in males (p<0.001). Additionally, in females, the number of bulla identified during surgery was significantly fewer and the number of recurrences before surgery was more frequent than that in males.