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. Author manuscript; available in PMC: 2010 Nov 1.
Published in final edited form as: Ann Thorac Surg. 2009 Nov;88(5):1601–1608. doi: 10.1016/j.athoracsur.2009.05.012

Figure 3.

Figure 3

Kaplan-Meier analysis of overall survival of patients with metastatic lung cancer. The time shown is in x axis is in months from RFA. The dotted lines are 95% confidence bands for the probability of overall survival. The number of patients at risk at the start of each 6 month interval is included above the x axis.