[Retracted] A Comparison between Three-Dimensional Visualization Guided Hepatectomy and Ultrasonography Guided Radiofrequency Ablation in the Treatment of Small Hepatocellular Carcinoma within the Milan Criteria

Table 3

Treatments for tumor recurrence.

	Group
Treatments	SR (n = 52)	RFA (n = 72)	p value
Without intervention	12	16	0.911
TACE	18	17	0.179
RFA	9	20	0.174
PEI	2	4	>0.999
Sorafenib	3	5	>0.999
Second hepatectomy	5	2
TACE and RFA	3	8	0.302

Fisher’s exact test.