%0 Journal Article %T Stereotactic body radiation therapy in lung %A Madhava R. Kanakamedala %A Neil Duggar %A Shankar P. Giri %J SCIE-indexed Journal %D 2015 %R 10.21037/5046 %X Treatment of choice for stage I (T1-T2N0) non-small-cell lung cancer (NSCLC) is surgery. But many patients are unable to tolerate the resection due to poor pulmonary reserve or medically inoperable due to multiple comorbid conditions. Five-year overall survival for untreated patients with stage I NSCLC is 5% and median survival 9 months (13 months for T1), as reported by Raz et al. based on California cancer registry (1) %U http://tcr.amegroups.com/article/view/5046/html