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Published on: November 26, 2015
High grade prostatic intraepithelial neoplasia is a disease
1Department of Urology, University of Tennessee, 1211 Union Avenue, Suite 340, Memphis, TN 38104, USA. msteiner@utmem.edu
High grade prostatic intraepithelial neoplasia (PIN) is a recognized precancerous prostate lesion. Aggressive management of high grade PIN is recommended to prevent prostate cancer and improve patient outcomes.
Area of Science:
- Urology
- Pathology
- Oncology
Background:
- High grade prostatic intraepithelial neoplasia (PIN) is the primary premalignant lesion for prostate adenocarcinoma.
- High grade PIN is a standard diagnosis in prostate biopsy pathology reports.
- Other organ premalignant lesions are treated as diseases, unlike current high grade PIN management.
Purpose of the Study:
- To emphasize the clinical significance of high grade PIN as a dangerous lesion.
- To advocate for aggressive management strategies for high grade PIN.
- To highlight the potential benefits of treating precancerous prostate lesions.
Main Methods:
- Review of current understanding of high grade PIN as a premalignant lesion.
- Discussion of recommended management strategies including saturation biopsies and repeated prostate biopsies.
- Comparison with management of premalignant lesions in other organs.
Main Results:
- High grade PIN has the potential to progress to prostate adenocarcinoma.
- Aggressive management of high grade PIN is proposed.
- Potential benefits include reduced morbidity and enhanced quality of life.
Conclusions:
- High grade PIN should be recognized as a dangerous lesion requiring aggressive management.
- Proactive treatment of high grade PIN may offer clinical benefits beyond cancer prevention.
- Timely intervention can delay definitive treatments and reduce the need for invasive procedures.
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