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Povidone Iodine Rectal Preparation at Time of Prostate Needle Biopsy is a Simple and Reproducible Means to Reduce Risk of Procedural Infection
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Evaluation of Prostate Needle Biopsies.

Giovanna A Giannico1, Omar Hameed2,3

  • 1Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN, USA. giovanna.giannico@vanderbilt.edu.

Advances in Experimental Medicine and Biology
|October 17, 2018
PubMed
Summary

Prostate Specific Antigen (PSA) screening enables early prostate cancer diagnosis, leading to improved biopsy evaluation. Accurate interpretation of prostate biopsies is crucial for distinguishing cancer from benign mimics.

Keywords:
Gleason scorePathology prostate biopsyProstate biopsy diagnosisProstate cancerProstate needle biopsy

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Area of Science:

  • Urology
  • Pathology
  • Oncology

Background:

  • Prostate Specific Antigen (PSA) screening has advanced prostate cancer diagnosis, increasing early detection rates.
  • Early diagnosis has led to the identification of clinically insignificant prostate cancer, necessitating updated management strategies.
  • Contemporary prostate biopsy evaluation is pivotal due to evolving surveillance protocols and grading guidelines.

Purpose of the Study:

  • To discuss current biopsy modalities and imaging techniques for prostate cancer.
  • To review updated guidelines for handling, grading, and staging prostate biopsies.
  • To emphasize the critical distinction between minor cancer foci and benign mimics in prostate biopsy interpretation.

Main Methods:

  • Review of current prostate biopsy techniques and associated imaging modalities.
  • Discussion of updated tissue handling protocols for prostate biopsies.
  • Analysis of recent changes in the interpretation and grading of prostate biopsies.

Main Results:

  • Early detection of prostate cancer through PSA screening has shifted diagnostic paradigms.
  • The evaluation of prostate biopsies requires careful recognition of small cancer foci and atypical glands.
  • Distinguishing malignant from benign findings is critical to avoid misdiagnosis.

Conclusions:

  • Evolving prostate cancer screening and management necessitate refined biopsy interpretation skills.
  • Accurate identification of cancer on prostate biopsy is essential for appropriate patient management.
  • Understanding benign mimics is crucial for reliable prostate biopsy diagnosis.