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Related Experiment Videos

Prostate biopsy: indications and technique.

Brian R Matlaga1, L Andrew Eskew, David L McCullough

  • 1Department of Urology, Wake Forest University School of Medicine, Winston-Salem, NC, USA.

The Journal of Urology
|December 13, 2002
PubMed
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Prostate biopsy indications are primarily based on prostate-specific antigen (PSA) levels and digital rectal exams. More extensive biopsy techniques are recommended to improve prostate cancer detection rates.

Area of Science:

  • Urology
  • Oncology
  • Diagnostic Medicine

Background:

  • Prostate cancer diagnosis has evolved significantly over the past decade.
  • Understanding current diagnostic criteria is crucial for effective management.

Purpose of the Study:

  • To review current indications for prostate biopsy.
  • To analyze established and emerging methods for prostate biopsy.

Main Methods:

  • Systematic review of English language peer-reviewed literature.
  • Analysis of articles pertaining to prostate biopsy indications and techniques.

Main Results:

  • Prostate-specific antigen (PSA) > 4.0 ng/mL is a primary indication for biopsy.
  • Lower PSA ranges (2.5-4.0 ng/mL), age-specific PSA, percent free PSA, and prostatic intraepithelial neoplasia are considered relative indications.

Related Experiment Videos

  • Trend towards increased core numbers and extended biopsy sites, particularly from lateral regions, is observed.

    • Conclusions:

    • Current biopsy indications rely on PSA levels and digital rectal examination findings.
    • Enhanced prostate cancer markers may improve patient selection for biopsy.
    • Extensive biopsy techniques are supported by literature to enhance cancer detection rates.