[Retracted] Application and Evaluation of a 64-Slice CT Three-Dimensional Fusion Technique in the Determination of the Effective Ablation Margin after Radiofrequency Ablation of Hepatocellular Carcinoma

Table 2

Comparison of recurrence among the different groups after RF.

	Complete cure after RFA (number of cases)	Recurrence after RFA (number of cases)	value	value
Group A	9	7	6.071	4.375
Group B	15	1	4.167	0.041
Group C	9	1	0.000	1.000