本文通过系统评价和荟萃分析，研究 PI-RADS 2.1 升级规则对前列腺移行带（TZ）病变中前列腺癌（PCa）检出率的影响。发现 “2 + 1” 和 “3 + 1” 病变的癌症风险符合评分系统，但假阳性率高，对活检决策意义重大。 研究背景 磁共振成像（MRI）在前列腺癌（PCa）的 ...

Innovative technology performs automatic segmentation and lesion detection in prostate MRI scans to assist in PI-RADS scoring for prostate cancer management TEL AVIV, Israel & SAN JOSE, ...

本研究针对前列腺磁共振成像（MRI）质量与报告存在机构间差异的核心问题，由前列腺活检协作组（Prostate Biopsy Collaborative Group）主导开展多中心回顾性队列研究。通过分析13个国际中心的7325例活检数据，发现PI-RADS 4/5评分分配概率存在两倍差异（p<0.001），且高 ...

The goal of this investigation was to retrospectively compare the recently proposed Prostate Imaging Reporting and Data System (PI-RADS) scale with the older Likert scale, using multiparametric MRI in ...

Association of changes in functional status with radiation for prostate cancer in older veterans. This is an ASCO Meeting Abstract from the 2018 Genitourinary Cancers Symposium. This abstract does not ...

Upgrade and downgrade rates from targeted biopsy to radical prostatectomy were not significantly different between patients whose MRI examinations were clinically interpreted using PI-RADS Version ...

Combining PSA density with prostate MRI findings improves the predictive performance of PI-RADS in men without a prior prostate cancer diagnosis. Combining PSA density (PSAD) with prostate magnetic ...

Innovative technology performs automatic segmentation and lesion detection in prostate MRI scans to assist in PI-RADS scoring for prostate cancer management TEL AVIV, Israel & SAN JOSE, ...

68 Ga-PSMA PET/MRI examples of PRIMARY scores. T2WI = T2-weighted image; PZ = peripheral zone; CZ = central zone. Reston, VA—PET/MRI can improve diagnostic accuracy for prostate cancer patients and ...