Table 5.

DFS, OS, and Local recurrence rate of the studies included with technically resectable CRLM.

References	Modality	DFS in months/5 y DFS in %		Median OS in months		5 y OS in %		Local recurrence rate in %
Ko et al. (38)	RFA	17.6	ns	Not reported		37.8	ns	Not reported
	Resection	22.2		Not reported		66.7		Not reported
Otto et al. (35)	RFA	not reported		Not reported		67	ns	32	Significant
	Resection	not reported		Not reported		60	3 y OS	4
Wang et al. (39)	RFA	14	Significant	74	ns	71.7	ns	15.2	ns
	Resection	22		59		66.8	3 y OS	6.5

RFA, Radiofrequency ablation; ns, not significant; DFS, disease free survival; OS, overall survival; y, year. The bold represent significant values.