Evaluating the efficiency of endobronchial ultrasound for diagnosis of patients with suspected lung cancer

To evaluate the efficiency of endobronchial ultrasound for diagnosis of patients with suspected lung cancer. Subjects and methods: 82 patients with suspected primary lung cancer, treated at 103 Military Hospital and K3 Hospital located at Tan Trieu, Thanh Tri, Hanoi from January, 2013 to October, 2018.