Fig. 2From: Stereotactic body radiotherapy for centrally located early-stage non-small cell lung cancer or lung metastases from the RSSearch® patient registryKaplan-Meier analysis of overall survival for patients with centrally located primary NSCLC and lung metastases (a) and for patients with T1N0M0 and T2N0M0 (b) lesions. Number of subjects at risk are shown below. Tick marks indicate censored patientsBack to article page