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Updated: Jan 23, 2026
06:08
A Cognitive Fusion-guided Prostate Biopsy Using Multiparametric Magnetic Resonance Imaging and Transrectal Ultrasound
Published on: March 21, 2025
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Multiparametric MRI Versus Multiparametric US in the Detection of Prostate Cancer
Francesco M Drudi1, Vito Cantisani2, Flavia Angelini2
1Department of Radiological, Oncological and Pathological anatomy Sciences, Sapienza University of Rome, Rome, Italy francescom.drudi@uniroma1.it.
Anticancer Research
|June 10, 2019
Summary
Multiparametric MRI (mpMRI) offers higher accuracy than multiparametric ultrasound (mpUS) for prostate cancer detection. MpUS remains valuable for MRI-guided biopsies, aiding in accurate prostate cancer diagnosis.
Area of Science:
- Urology
- Radiology
- Oncology
Background:
- Prostate cancer diagnosis relies on accurate imaging.
- High prostate-specific antigen (PSA) levels necessitate further investigation.
- Evaluating advanced imaging techniques is crucial for early detection.
Purpose of the Study:
- To compare the diagnostic accuracy of mpMRI, mpUS, and US/MRI fusion imaging.
- To assess the effectiveness of these techniques in detecting prostate cancer.
- To determine the optimal imaging approach for patients with elevated PSA.
Main Methods:
- Prospective evaluation of 82 patients with persistently high PSA.
- Inclusion of digital rectal examination, mpMRI, mpUS, and prostate biopsy.
- Analysis of diagnostic performance metrics including sensitivity and specificity.
Main Results:
- Prostate cancer confirmed in 56.1% of patients.
- mpMRI demonstrated high sensitivity (91.3%) and specificity (66.7%) for PCa detection.
- US/MRI fusion targeted biopsy showed a high positive sample rate (81.5%).
Conclusions:
- mpMRI is more accurate than mpUS for prostate cancer detection.
- mpUS is a valuable adjunct to MRI for fusion-guided biopsies.
- These imaging modalities improve diagnostic accuracy in prostate cancer evaluation.
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