Page 9 - Flipbook

Radiofrequency Ablation

Study Mean F/U # lesions Median Local Control CSS %

(mo) size (cm) %

Zagoria 13.8 125 2.7 87 98
AJR 2007

Varkarakis 27.5 56 2.2 80 -

J Urol 2005

Hegarty 12 81 2.5 89 100
Urology 2006 (median)

Ferakis 61.2 39 3.1 90 -

J Endourol 2010
Tracy 27 243 2.4 93 99

Cancer 2010

Psutka 77.2 185 3.0 94 Overall 89 Overall
Eur Urol 2013 (median) 143 (T1a) 96 (T1a) 92 (T1a)
42 (T1b 86 (T1b) 76 (T1b)

• 27 studies, >8000 lesions

• Majority <3 cm

• median f/u 15-79 mths

• Local control 80-96%; CSS 95-100% for pT1a

Kunkle, 2008; Prins 2017