Long-term Observation of CT-guided Radiofrequency Ablation of Lung Neoplasm in 476 Consecutive Patients by a Thoracic Surgical Service

Our experience indicates that CT-guided RFA done by the thoracic surgeons is feasible and safe in high-risk patients. Maximum tumor diameter less than 3 cm and lack of extrapulmonary metastasis are all positive prognostic factors of survival after RFA. RFA offers good local control of recurrent NSCLC, lung metastases, and SCLC, also in the long-term period. RFA should continue to offer an alternative option in medically inoperable patients.