Objectives: To evaluate the operation outcomes of stage I - IIIA non-small cell lung cancer patients in Hanoi Medical University Hospital. Subjects and methods: The retrospective descriptive study of 30 non-small cell lung cancer patients staged I to IIIA. | Journal of military pharmaco-medicine no1-2019 EVALUATION OF THE OPERATION OUTCOMES OF NON-SMALL CELL LUNG CANCER STAGE I - IIIA IN HANOI MEDICAL UNIVERSITY HOSPITAL Le Van Quang1; Trinh Le Huy1; Mai Thi Kim Ngan1 Nguyen Van Dang1; Nguyen Xuan Hau1 SUMMARY Objectives: To evaluate the operation outcomes of stage I - IIIA non-small cell lung cancer patients in Hanoi Medical University Hospital. Subjects and methods: The retrospective descriptive study of 30 non-small cell lung cancer patients staged I to IIIA. Results: Lobectomy was , lung excision was only . The average of operating time was ± hours. The blood loss during operation was 200 ± 25 mL. Postoperative complications: ( surgical bleeding, subcutaneous emphysema). The average hospitalization length was 8 ± days. The duration of postoperative analgesia was 7 ± days. The disease free survival rates at 12, 24, 36 months: 86%, 76%, 66%. The overall survival at 12, 24, 36 months: 100%, 93%, . Conclusion: Surgery for non-small cell lung cancer stage I - IIIA in the Oncology and Palliative Care Department, Hanoi Medical University Hospital had a good surgical and oncological results. * Keywords: Non-small cell lung cancer; Stage I - IIIA; Surgical outcome. INTRODUCTION Lung cancer is the most common cancer in men and is the leading cause of death in cancer patient. Lung cancer has a poor prognosis because of rapid progression, early metastasis and late diagnosis. Therefore, the indication of surgery is very limited. However, in recent years, the rapid development of diagnostic techniques has helped to detect the disease at earlier stages, so that the patients can be good candidates for surgery. Surgery for lung cancer at the Department of Oncology and Palliative Care of Hanoi Medical University Hospital has been done since 2009. The primiliary results are promising. However, these results must be accurately and scientifically assessed by a strict study. Therefore, we .