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Related Experiment Video

Updated: May 28, 2026

Thermal Ablation for the Treatment of Abdominal Tumors
07:16

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Published on: March 7, 2011

Percutaneous ablation in the kidney.

Aradhana M Venkatesan1, Bradford J Wood, Debra A Gervais

  • 1Department of Radiology and Imaging Sciences, NIH Clinical Center, 10 Center Dr, Bldg 10, Room 1C369, MSC 1182, Bethesda, MD 20892, USA. VenkatesanA@cc.nih.gov

Radiology
|October 21, 2011
PubMed
Summary
This summary is machine-generated.

Percutaneous ablation, including radiofrequency and cryoablation, offers a safe nephron-sparing treatment for kidney tumors in select patients. Outcomes are effective with careful procedural management.

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Area of Science:

  • Nephrology
  • Interventional Radiology
  • Oncology

Background:

  • Percutaneous ablation is a standard nephron-sparing treatment for kidney tumors.
  • Increased incidental detection of renal cell carcinoma drives demand for function-preserving therapies.
  • Ablation is crucial for patients with comorbidities, multiple tumors, or hereditary cancer syndromes.

Purpose of the Study:

  • To review the efficacy and safety of percutaneous radiofrequency ablation and cryoablation for renal cell carcinoma.
  • To present clinical and technical considerations specific to kidney ablation.
  • To discuss potential complications associated with these procedures.

Main Methods:

  • Review of clinical studies, including larger scale studies of T1a tumor ablation.
  • Analysis of radiofrequency ablation and cryoablation outcomes.
  • Discussion of pre-, peri-, and postprocedural management.

Main Results:

  • Radiofrequency ablation and cryoablation demonstrate effective short- to intermediate-term outcomes.
  • These therapies carry a low risk when performed appropriately.
  • Studies on T1a tumors show promising results for percutaneous ablation.

Conclusions:

  • Percutaneous ablation is a viable nephron-sparing option for kidney tumors.
  • Careful attention to procedural details is essential for optimal outcomes and safety.
  • Ablation offers an effective alternative for patients unsuitable for surgical resection.