REFERENCES
1. Kane CJ, Mallin K, Ritchey J, Cooperberg MR, Carroll PR. Renal cell cancer stage migration: analysis of the National Cancer Data Base. Cancer 2008;113:78-83.
2. Uzosike AC, Patel HD, Alam R, Schwen ZR, Gupta M, et al. Growth Kinetics of Small Renal Masses on Active Surveillance:Variability and Results from the DISSRM Registry. J Urol 2018;199:641-8.
3. Bertolotto M, Catalano O. Contrast-enhanced ultrasound: past, present, and future. Ultrasound Clin 2009;4:339-67.
4. Oh TH, Lee YH, Seo IY. Diagnostic efficacy of contrast-enhanced ultrasound for small renal masses. Korean Journal of Urology. Diagnostic Efficacy of Contrast-Enhanced Ultrasound for Small Renal Masses. Korean J Urol 2014;55:587-92.
5. Bertolotto M, Derchi LE, Cicero C, Iannelli M. Renal Masses as Characterized by Ultrasound Contrast. Ultrasound Clin 2013;8:581-92.
6. Barozzi L, Valentino M, Bertolotto M, Pavlica P. Contrast enhanced ultrasound of renal diseases. Arch Ital Urol Androl 2010;82:232-7.
7. Sidhu PS, Cantisani V, Dietrich CF, Gilja OH, Saftoiu A, et al. The EFSUMB Guidelines and Recommendations for the Clinical Practice of Contrast-Enhanced Ultrasound (CEUS) in Non-Hepatic Applications: Update 2017. Ultraschall Med 2018;39:e2-44.
8. Bertolotto M, Siracusano S, Cicero C, Iannelli M, Silvestri T, et al. Cryotherapy of Renal Lesions: Enhancement on Contrast-Enhanced Sonography on Postoperative Day 1 Does Not Imply Viable Tissue Persistence. J Ultrasound Med 2017;36:301-10.
9. Correas JM, Claudon M, Tranquart F, Hélénon AO. The kidney: imaging with microbubble contrast agents. Ultrasound Q 2006;22:53-66.
10. Mazziotti S, Zimbaro F, Pandolfo A, Racchiusa S, Settineri N, et al. Usefulness of contrast-en-hanced ultrasonography in the diagnosis of renal pseudotumors. Abdom Imaging 2010;35:241-5.
11. Barr RG, Peterson C, Hindi A. Evaluation of indeterminate renal massess with contrast-enhanced US: a diagnostic performance study. Radiology 2014;271:133-42.
12. Sanz E, Hevia V, Gomez V, Álvarez S, Fabuel JJ, et al. Renal complex cystic masses: usefulness of contrast-enhanced ultrasound (CEUS) in their assessment and its agreement with computed tomography. Curr Urol Rep 2016;17:89.
13. Quaia E, Bertolotto M, Cioffi V, Rossi A, Baratella E, et al. Comparison of contrast-enhanced sonography with unenhanced sonography and contrast-enhanced CT in the diagnosis of malignancy in complex renal masses. AJR Am J Roentgenol 2008;191:1239-49.
14. Clevert DA, Minaifar N, Weckbach S, Jung EM, Stock K, et al. Multislice computed tomography versus contrast-enhanced ultrasound in evaluation of complex cystic renal masses using the Bosniak classification system. Clin Hemorheol Micro 2008;39:171-8.
15. Park BK, Kim B, Kim SH, Ko K, Lee HM, et al. Assessment of cystic renal masses based on Bosniak classification: comparison of CT and contrast-enhanced US. Eur J Radiol 2007;61:310-4.
16. Harkanyi Z. Potential applications of contrast-enhanced ultrasound in pediatric patients. Ultrasound Clin North Am 2013;8:403-22.
17. Ascenti G, Mazziotti S, Zimbaro G, Settineri N, Magno C, et al. Complex Cystic Renal Masses: Characterization with Contrast-enhanced US. Radiology 2007;243:158-65.
18. Bertolotto M, Cicero C, Perrone R, Degrassi F, Cacciato F, et al. Renal masses with equivocal enhamcement at CT: characterization with contrast-enhanced ultrasound. AJR Am J Roentgenol 2015;205:W557-65.
19. Di Vece F, Tombesi P, Ermili F, Sartori S. Management of incidental renal masses: time to consider contrast-enhanced ultrasonography. Ultrasound 2016;24:34-40.
20. Helck A, D’Anastasi M, Notohamiprodjo M, Thieme S, Sommer W, et al. Multimodality imaging using ultrasound image fusion in renal lesions. Clin Hemorheol Micro 2012;50:79-89.
21. Heilbrun ME, Remer EM, Casalino DD, Beland MD, Bishoff JT, et al. ACR appropriateness criteria indeterminate renal mass. J Am Coll Radiol 2015;12:333-41.
22. Kreft BP, Muller-Miny H, Sommer T, Steudel A, Vahlensieck M, et al. Diagnostic value of MR imaging in comparison to CT in the detection and differential diagnosis of renal masses: ROC analysis. Eur Radiol 1997;7:542-7.
23. Pedrosa I, Chou MT, Ngo L, H Baroni R, Genega EM, et al. MR classification of renal masses with pathologic correlation. Eur Radiol 2008;18:365-75.
24. Pedrosa I, Alsop DC, Rofsky NM. Magnetic resonance imaging as a biomarker in renal cell carcinoma. Cancer 2009;115(10 Suppl):2334-45.
26. Matin SF, Ahrar K, Cadeddu JA, Gervais DA, McGovern FJ, et al. Residual and Recurrent Disease Following Renal Energy Ablative Therapy: A Multi-Institutional Study. J Urol 2006;176:1973-7.
27. Del Cura JL, Zabala R, Iriarte JI, Unda M. Treatment of renal tumors by percutaneous ultrasound-guided radiofrequency ablation using a multitined electrode: effectiveness and complications. Eur Urol 2010;57:459-65.
28. Farrell MA, Charboneau WJ, DiMarco DS, Chow GK, Zincke H, et al. Imaging-guided radiofrequency ablation of solid renal tumors. AJR Am J Roentgenol 2003;180:1509-13.
29. Ferakis N, Bouropoulos C, Granitsas T, Mylona S, Poulias I. Longterm results after computed-tomography-guided percutaneous radiofrequency ablation for small renal tumors. J Endourol 2010;24:1909-13.
30. Donat SM, Diaz M, Bishoff JT, Coleman JA, Dahm P, et al. Follow-up for clinically localized renal neoplasms: AUA guideline. J Urol 2013;190:407-16.
31. Campbell S, Uzzo RG, Allaf ME, Bass EB, Cadeddu JA, et al. Renal Mass and Localized Renal Cancer: AUA Guideline. J Urol 2017;198:520-9.
32. Caoili EM, Davenport MS. Role of Percutaneous Needle Biopsy for Renal Masses. Semin Intervent Radiol 2014;31:20-6.
33. Rutherford EE, Cast J EI, Breen DJ. Immediate and long-term CT appearances following radiofrequency ablation of renal tumours. Clin Radiol 2008;63:220-30.
