Table 1.
Summary of Therapeutic Results of 6 Large Series Cohort Studies with Percutaneous RFA Alone
RFA, radiofrequency ablation.
*Maximum diameter of tumor; †Mean follow-up period; ‡Rate of local tumor progression; §Rate of new recurrence including intrahepatic remote and extrahepatic metastasis; ∥Rate of major complications requiring additional hospitalization or therapeutic procedure; ¶Level of evidence.