Efficacy of ethanol and RF ablation combination therapy^a

	Initial	Last Follow-Up	P Value
Largest diameter (cm)	4.1 ± 1.3	2.3 ± 0.6	.003
Volume (mL)	17.1 ± 16.9	2.6 ± 2.1	.005
Cosmetic score	4.0 ± 0	2.8 ± 1.0	.01
Symptom score	2.7 ± 1.5	1.1 ± 1.0	.011
Volume reduction (%)	–	81	–
Therapeutic success (%)^b	–	100	–

↵a Values are means.
↵b Therapeutic success is volume reduction >50%.