Abstract
Background
Percutaneous radiofrequency ablation (RFA) of renal carcinoma has become an established treatment modality. However, thermal (TB) versus impedance-based (IB)-RF generators have not been previously compared.
Methods
A literature search on the application of RFA for renal masses using TB or IB-RF generators was performed. The safety, efficacy, and long-term outcomes of TB versus IB-based RFA were assessed using the outcome measures of technical success, local recurrence rate, complications, and preservation of renal function.
Results
Across the 27 included studies, pooled results suggested comparable results for technical success (TB-RFA 98.53 % vs. IB-RFA 98.78 %, P = 0.9813). Clinical efficacy results were also similar across both generators (91.0 % TB-RFA vs. 91.5 % IB-RFA; P = 0.73). At follow-up, no differences in renal function (relative risk [RR] 0.5, 95 % confidence interval [CI] 0.45–5.48), and local recurrence (RR 0.717, 95 % CI 0.49–1.50) were observed. The pooled proportion of overall complication rates was 13.1 % for TB-RFA and 11.5 % for IB-RFA.
Conclusion
No differences in the observed parameters were found either during surgery or at follow-up.
Similar content being viewed by others
References
Breen DJ, Rutherford EE, Stedman B, Roy-Choudhury SH, Cast JE et al (2007) Management of renal tumors by image-guided radiofrequency ablation: experience in 105 tumors. Cardiovasc Interv Radiol 30:936–942
Uzzo RG, Novick AC (2001) Nephron sparing surgery for renal tumors: indications, techniques and outcomes. J Urol 166:6–18
Anderson JK, Matsumoto E, Cadeddu JA (2005) Renal radiofrequency ablation: technique and results. Urol Oncol 23:355–360
Luciani LG, Cestari R, Tallarigo C (2000) Incidental renal cell carcinoma-age and stage characterization and clinical implications: study of 1092 patients (1982–1997). Urology 56:58–62
Ukimura O, Kawauchi A, Fujito A et al (2004) Radio-frequency ablation of renal cell carcinoma in patients who were at significant risk. Int J Urol 11:1051–1057
McAchran SE, Lesani OA, Resnick MI (2005) Radiofrequency ablation of renal tumors: past, present, and future. Urology 66:15–22
Pavlovich CP, Walther MM, Choyke PL, Pautler SE, Chang R, Linehan WM et al (2002) Percutaneous radio frequency ablation of small renal tumors: initial results. J Urol 167:10–15
Gervais DA, McGovern FJ, Arellano RS, McDougal WS, Mueller PR (2003) Renal cell carcinoma: clinical experience and technical success with radio-frequency ablation of 42 tumors. Radiology 226:417–424
Häcker A et al (2005) Minimally invasive treatment of renal cell carcinoma: comparison of 4 different monopolar radiofrequency devices. Eur Urol 48:584–592
Gettman MT, Lotan Y, Corwin TS, Smith TG, Napper CA, Lindberg G et al (2002) Radiofrequency coagulation of renal parenchyma: comparison of effects of energy generators on treatment efficacy. J Endourol 16:83–88
Atwell TD, Callstrom MR, Farrell MA et al (2010) Percutaneous renal cryoablation: local control at mean 26 months of follow up. J Urol 184:1291–1295
Hoffmann RT, Jakobs TF, Kubisch CH, Trumm C, Weber C, Siebels M et al (2010) Renal cell carcinoma in patients with a solitary kidney after nephrectomy treated with radiofrequency ablation: mid term results. Eur J Radiol 73:652–656
Raman JD, Raj GV, Lucas SM et al (2010) Renal functional outcomes for tumours in a solitary kidney managed by ablative or extirpative techniques. BJU Int 105:496–500
Veltri A, Garetto I, Pagano E et al (2009) Percutaneous RF thermal ablation of renal tumors: is US guidance really less favorable than other imaging guidance techniques? Cardiovasc Interv Radiol 32:76–85
Lucas SM, Stern JM, Adibi M, Zeltser IS, Cadeddu JA, Raj GV (2008) Renal function outcomes in patients treated for renal masses smaller than 4 cm by ablative and extirpative techniques. J Urol 179:75–79
Clark TW, Malkowicz B, Stavropoulos SW et al (2006) Radiofrequency ablation of small renal cell carcinomas using multi-tined expandable electrodes: preliminary experience. J Vasc Interv Radiol 17:513–519
Gervais DA, McGovern FJ, Arellano RS et al (2005) Radiofrequency ablation of renal cell carcinoma. Part 1: indications, results, and role in patient management over a 6-year period and ablation of 100 tumors. AJR Am J Roentgenol 185:64–71
Varkarakis IM, Allaf ME, Inagaki T et al (2005) Percutaneous radio frequency ablation of renal masses: results at a 2-year mean follow-up. J Urol 174:456–460
Rehman J, Landman J, Lee D et al (2004) Needle-based ablation of renal parenchyma using microwave, cryoablation, impedance- and temperature-based monopolar and bipolar radiofrequency, and liquid and gel chemoablation: laboratory studies and review of the literature. J Endourol 18:83–104
Farrell MA, Charboneau WJ, DiMarco DS et al (2003) Imaging-guided radiofrequency ablation of solid renal tumors. AJR Am J Roentgenol 180:1509–1513
Su LM, Jarrett TW, Chan DY, Kavoussi LR, Solomon SB (2003) Percutaneous computed tomography-guided radiofrequency ablation of renal masses in high surgical risk patients: preliminary results. Urology 61:26–33
Tan YK, Best SL, Olweny E, Park S, Trimmer C, Cadeddu JA (2012) Radiofrequency ablation of incidental benign small renal mass: outcomes and follow-up protocol. Laparoscopy robot. Urology 79(4):827–830
Ferakis N, Bouropoulos C, Granitsas T et al (2010) Long-term results after computed-tomography-guided percutaneous radiofrequency ablation for small renal tumors. J Endourol 24:1909–1913
Zurera LJ, López D, Canis M, García-Revillo P, Campos P et al (2010) Radiofrequency ablation of renal tumors: practical aspects and results. Radiología 52:228–233
Gupta A, Raman JD, Leveillee RJ et al (2009) General anesthesia and contrast-enhanced computed tomography to optimize renal percutaneous radiofrequency ablation: multi-institutional intermediate-term results. J Endourol 23:1099–1105
Turna B, Kaouk JH, Frota R et al (2009) Minimally invasive nephron-sparing management for renal tumors in solitary kidneys. J Urol 182:2150–2157
Levinson AW, Su LM, Agarwal D et al (2008) Long-term oncological and overall outcomes of percutaneous radio frequency ablation in high-risk surgical patients with a solitary small renal mass. J Urol 180:499–504
Baker M, Anderson JK, Jaffer O, Trimmer C, Cadeddu JA (2007) Pain after percutaneous radiofrequency ablation of renal tumors. J Endourol 21:606–609
Stern JM, Svatek R, Park S et al (2007) Intermediate comparison of partial nephrectomy and radiofrequency ablation for clinical T1a renal tumors. BJU Int 100:287–290
Hegarty NJ, Gill IS, Desai MM et al (2006) Probe-ablative nephron-sparing surgery: cryoablation versus radio-frequency ablation. Urology 68:7–13
Memarsadeghi M, Schmook T, Remzi M et al (2006) Percutaneous radiofrequency ablation of renal tumors: midterm results in 16 patients. Eur J Radiol 59:183–189
Matsumoto ED, Watumull L, Johnson DB et al (2004) The radiographic evolution of radio frequency ablated renal tumors. J Urol 172:45–48
Veltri A, De Fazio G, Malfitana V et al (2004) Percutaneous US-guided RF thermal ablation for malignant renal tumors: preliminary results in 13 patients. Eur Radiol 14:2303–2310
Kaur H, Matin SF, Javadi S et al (2011) Chyluria after radiofrequency ablation of renal tumors. J Vasc Interv Radiol 22:924–927
Zagoria RJ, Pettus JA, Rogers M et al (2011) Long-term outcomes after percutaneous radiofrequency ablation for renal cell carcinoma. Urology 77(6):1393–1397
Del Cura JL, Zabala R, Iriarte JI et al (2010) Treatment of renal tumors by percutaneous ultrasound-guided radiofrequency ablation using a multi-tined electrode: effectiveness and complications. Eur Urol 57(3):459–465
Takaki H, Yamakado K, Soga N et al (2010) Midterm results of radiofrequency ablation versus nephrectomy for T1a renal cell carcinoma. Jpn J Radiol 28:460–468
Park BK, Kim CK, Lee HM (2008) Image-guided radiofrequency ablation of Bosniak category III or IV cystic renal tumors: initial clinical experience. Eur Radiol 18:1519–1525
Arima K, Yamakado K, Kinbara H, Nakatsuka A, Takeda K (2007) Percutaneous radiofrequency ablation with transarterial embolization is useful for treatment of stage 1 renal cell carcinoma with surgical risk results at 2-year mean follow up. Int J Urol 14:585–590
Carey RI, Leveillee RJ (2007) Direct real-time temperature monitoring for laparoscopic and CT-guided radiofrequency ablation of renal tumors between 3 and 5 cm. J Endourol 21:807–813
Fotiadis NI, Sabharwal T, Morales JP et al (2007) Combined percutaneous radiofrequency ablation and ethanol injection of renal tumours: midterm results. Eur Urol 52:777–784
Iguchi T, Hiraki T, Gobara H et al (2007) Transhepatic approach for percutaneous computed-tomography-guided radiofrequency ablation of renal cell carcinoma. Cardiovasc Interv Radiol 30:765–769
Zagoria RJ, Traver MA, Werle DM et al (2007) Oncologic efficacy of CT-guided percutaneous radiofrequency ablation of renal cell carcinomas. AJR Am J Roentgenol 189:429–436
Arzola J, Baughman SM, Hernandez J, Bishoff JT (2006) Computed tomography-guided, resistance-based, percutaneous radiofrequency ablation of renal malignancies under conscious sedation at two years of follow-up. Urology 68:983–987
Salagierski M, Salagierski M, Salagierska-Barwinska A, Sosnowski M (2006) Percutaneous ultrasound-guided radiofrequency ablation for kidney tumors in patients with surgical risk. Int J Urol 13:1375–1379
Mahnken AH, Rohde D, Brkovic D, Gunther RW, Tacke JA (2005) Percutaneous radiofrequency ablation of renal cell carcinoma: preliminary results. Acta Radiol 46:208–214
Ahrar K, Matin S, Wood CG, Wallace JM, Gupta S (2005) Percutaneous radiofrequency ablation of renal tumors: technique, complications, and outcomes. J Vasc Interv Radiol 16:679–688
Hwang JJ, Walther MM, Pautler SE et al (2004) Radio frequency ablation of small renal tumors: intermediate results. J Urol 171:1814–1818
Lewin JS, Nour SG, Connell CF et al (2004) Phase II clinical trial of interactive MR imaging-guided interstitial radiofrequency thermal ablation of primary kidney tumors: initial experience. Radiology 232:835–845
Mayo-Smith WW, Dupuy DE, Parikh PM, Pezzullo JA, Cronan JJ (2003) Imaging-guided percutaneous radiofrequency ablation of solid renal masses: techniques and outcomes of 38 treatment sessions in 32 consecutive patients. AJR Am J Roentgenol 180:1503–1508
Lee S, Rhim H, Kim YS, Choi D, Lee WJ, Lim HK et al (2009) Percutaneous radiofrequency ablation of hepatocellular carcinomas: factors related to intraprocedural and postprocedural pain. AJR Am J Roentgenol 192:1064–1070
Clark TW, Millward SF, Gervais DA, Goldberg SN, Grassi CJ, Kinney TB et al (2006) Reporting standards for percutaneous thermal ablation of renal cell carcinoma. J Vasc Interv Radiol 17:1563–1570
Gill IS, Hsu TH, Fox RL, Matamoros A, Miller CD, Leveen RF et al (2000) Laparoscopic and percutaneous radiofrequency ablation of the kidney: acute and chronic porcine study. Urology 56:197–200
Conflict of interest
The authors have no conflict of interest to disclose.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Modabber, M., Martin, J. & Athreya, S. Thermal Versus Impedance-Based Ablation of Renal Cell Carcinoma: A Meta-analysis. Cardiovasc Intervent Radiol 37, 176–185 (2014). https://doi.org/10.1007/s00270-013-0743-7
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00270-013-0743-7