Radiofrequency Ablation for the Treatment of Pulmonary Metastases Arjun Pennathur, MD, Ghulam Abbas, MD, Irfan Qureshi, MD, Matthew J. Schuchert, MD, Yun Wang, PhD, Sebastien Gilbert, MD, Rodney J. Landreneau, MD, James D. Luketich, MD The Annals of Thoracic Surgery Volume 87, Issue 4, Pages 1030-1039 (April 2009) DOI: 10.1016/j.athoracsur.2008.12.061 Copyright © 2009 The Society of Thoracic Surgeons Terms and Conditions
Fig 1 Kaplan-Meier analysis illustrates the overall survival for all patients. The time shown in the x-axis is months from radiofrequency ablation. The dashed lines are Greenwood 95% confidence bands for the probability of overall survival. The Annals of Thoracic Surgery 2009 87, 1030-1039DOI: (10.1016/j.athoracsur.2008.12.061) Copyright © 2009 The Society of Thoracic Surgeons Terms and Conditions
Fig 2 Kaplan-Meier analysis illustrates the overall survival stratified by lesion size ≤3 cm (solid line) and >3 cm (dashed line). The time shown in the x-axis is months from radiofrequency ablation. The number of patients at risk is shown above the x-axis. (Log-rank p = 0.002.) The Annals of Thoracic Surgery 2009 87, 1030-1039DOI: (10.1016/j.athoracsur.2008.12.061) Copyright © 2009 The Society of Thoracic Surgeons Terms and Conditions
Fig 3 Kaplan-Meier analysis illustrates the progression-free survival stratified by lesion size ≤3 cm (solid line) and >3 cm (dashed line). The time shown in the x-axis is months from radiofrequency ablation. The number of patients at risk is shown above the x-axis. (Log-rank p = 0.01.) The Annals of Thoracic Surgery 2009 87, 1030-1039DOI: (10.1016/j.athoracsur.2008.12.061) Copyright © 2009 The Society of Thoracic Surgeons Terms and Conditions