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Updated: Feb 11, 2026

In Vivo, Percutaneous, Needle Based, Optical Coherence Tomography of Renal Masses
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Percutaneous renal biopsy: approach, diagnostic accuracy and risks.

Taylor Capretz1, Roshan M Patel, Zhamshid Okhunov

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Summary

Recent advances in renal mass biopsy (RMB) show improved diagnostic accuracy and safety. Despite technological innovations, the debate continues on establishing RMB as standard clinical practice for kidney cancer diagnosis.

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Area of Science:

  • Nephrology
  • Oncology
  • Radiology

Background:

  • Renal mass biopsy (RMB) is a diagnostic procedure for kidney lesions.
  • Its clinical utility and standardization remain subjects of ongoing debate.

Purpose of the Study:

  • To review recent advancements and controversies surrounding RMB.
  • To provide an update on the current status of RMB based on literature from the past 12 months.

Main Methods:

  • Literature review focusing on RMB approach, diagnostic accuracy, and risks.
  • Analysis of recent publications within the last year.

Main Results:

  • Improvements in RMB techniques and technology have enhanced diagnostic accuracy.
  • Current RMB procedures are associated with low patient risks.
  • Emerging technologies like liquid and image-based biopsies offer innovative diagnostic pathways.

Conclusions:

  • While RMB shows promise with improved accuracy and safety, its role as standard clinical practice is still controversial.
  • Further research and consensus are needed to fully integrate RMB into routine care.