Imaging-guided radiofrequency ablation (RFA) is an option for treatment in patients with early-stage small renal cell carcinomas (RCCs). RFA has been introduced to treat focal renal tumors, particularly incidental lesions <3 cm in elderly patients and those with comorbid conditions. Other uses have included treatment in patients with von Hippel-Lindau syndrome and other diseases that predispose patients to multiple renal carcinomas, where renal parenchymal preservation is desired. It appears that this technique has a low complication rate, preserves renal function, is well tolerated by the patients, and, in a high percentage of patients, can eradicate small renal tumors. Techniques, patient selection, complications, and results are discussed.
Download full-text PDF |
Source |
|---|
Publication Analysis
Top Keywords
Similar Publications
CT-Guided C2 Diagnostic Related Group Injection and Radiofrequency Ablation for Cervicogenic Headache.
AJNR Am J Neuroradiol
January 2025
From the Department of Radiology and Imaging, Hospital for Special Surgery, New York, New York
CT-guided injection and radiofrequency ablation (RFA) of the C2 dorsal root ganglion (DRG) is a safe and effective treatment for cervicogenic headache arising from C1-C2 joint arthritis. The C2 nerve root is unique in that it lacks a motor component; RFA can be performed with pain relief in exchange for occipital numbness. This video article outlines the imaging anatomy and technical considerations of this procedure.
View Article and Find Full Text PDFUltrasonic-Controlled Drug Release Prevents Protumorigenic Transition and Improves Sequential Targeting Effect to Enhance Treatment of Residual Hepatocellular Carcinoma.
Biomater Res
January 2025
Department of Ultrasound, Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, Guangdong Province 519000, China.
Insufficient radio-frequency ablation (IRFA) of hepatocellular carcinoma accelerates the recurrence of residual tumor, leading to a poor prognosis. Neutrophils (NEs), as the initial leukocytes to infiltrate the IRFA-associated inflammatory area, were utilized as drug carriers due to their inherent chemotactic properties for targeted delivery of chemotherapy drugs to the inflammatory site where residual tumor persists post-IRFA. Previous research has highlighted that the immunosuppressive cytokines in the tumor microenvironment could promote the transition of NEs into a protumorigenic phenotype.
View Article and Find Full Text PDFEvaluating the effectiveness of genicular radiofrequency ablation for chronic knee pain using the patient-reported outcomes measurement information system (PROMIS) global health-physical health domain: Results of a cross-sectional cohort study.
Interv Pain Med
March 2025
Department of Physical Medicine and Rehabilitation, University of Utah School of Medicine, Salt Lake City, UT, USA.
Objective: Evaluate the effectiveness of genicular nerve radiofrequency ablation (GNRFA) for chronic knee pain using the Patient-Reported Outcomes Measurement Information System Global Health, Physical Health score (PROMIS-GH-PH).
Methods: Patients who underwent GNRFA at a tertiary academic center were identified by CPT code query and contacted for consent. Demographic, clinical, and procedural characteristics were collected from the electronic medical record of participants with baseline PROMIS-GH-PH scores.
Left atrial appendage occlusion and radiofrequency ablation in a patient with atrial fibrillation and dextrocardia: a case report.
Front Cardiovasc Med
January 2025
Department of Cardiology, First Hospital of Shanxi Medical University, Taiyuan, Shanxi, China.
Background: Dextrocardia is a rare congenital condition, affecting approximately 1 in 10,000-12,000 individuals. When combined with atrial fibrillation (AF), it becomes even rarer. "One-stop" surgery, including combined radiofrequency ablation (RFA) and left atrial appendage occlusion (LAAO), has become a common clinical treatment for patients with AF who develop cerebral infarction despite regular oral anticoagulants.
View Article and Find Full Text PDFComparison of long-term clinical outcomes between radiofrequency ablation and hepatic resection in patients with small (≤2 cm) hepatocellular carcinoma.
Hepat Oncol
December 2024
Department of Internal Medicine, Pusan National University School of Medicine, Yangsan, Republic of Korea.
The present study aimed to compare the long-term survival outcomes of hepatic resection (HR) and radiofrequency ablation (RFA) in patients with single small (≤2 cm) hepatocellular carcinoma (HCC). This retrospective study enrolled patients with a single small HCC measuring 2 cm or smaller underwent HR or RFA as their initial treatment. Overall survival (OS) was significantly higher in the HR group than in the RFA group, while no significant difference was observed in recurrence free survival (RFS) between the two groups.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!