USEFULNESS OF VIVID (VISUALIZATION OF VARIOUS INTEGRATION WITH DIFFUSION) ON COGNITIVE FUSION PROSTATE BIOPSY
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- Ohtsu Akira
- Department of Urology, Gunma Prefectural Cancer Center
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- Shimizu Nobuaki
- Department of Urology, Gunma Prefectural Cancer Center
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- Horikoshi Hiroyuki
- Department of Diagnostic Radiology, Gunma Prefectural Cancer Center
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- Muramatsu Kazumichi
- Department of Urology, Gunma Prefectural Cancer Center
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- Hasumi Masaru
- Department of Urology, Gunma Prefectural Cancer Center
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- Iijima Misa
- Department of Pathology, Gunma Prefectural Cancer Center
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- Sawada Tatsuhiro
- Department of Urology, Japanese Red Cross Ashikaga Hospital
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- Oya Waka
- Department of Urology, IMS Ohta Central General Hospital
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- Morita Takahiro
- Department of Urology, Ora Hospital
Bibliographic Information
- Other Title
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- Cognitive fusion前立腺生検におけるVIVID（Visualization of Various Integration with Diffusion）の有用性
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Abstract
<p> (Purpose) We created an image reconstructing multiparametric MRI system called VIVID (Visualization of Various Integration with Diffusion) and examined the efficacy of VIVID in detecting prostate cancer.</p><p> (Methods and materials) The subjects were 80 patients who underwent one target biopsy with reference to MRI images in addition to 8-20 biopsies.</p><p> (Results) The significant cancer detection rate was 61%, the significant cancer detection rate of PI-RADS 4 or 5 was 55%, and the significant cancer detection rate of VIVID score 4 or 5 was 55%. Three cases with PI-RADS 4 at TZ lesion with positive T2WI only were evaluated as having VIVID scores 1 or 2. Cancer was not detected with target biopsy from the site.</p><p> (Conclusion) Our finding suggest that VIVID correctly excludes TZ lesions with only T2WI positively in multiparametric MRI.</p>
Journal
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- The Japanese Journal of Urology
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The Japanese Journal of Urology 110 (4), 223-229, 2019-10-20
THE JAPANESE UROLOGICAL ASSOCIATION