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 ...
本研究针对PI-RADS 3前列腺病灶的临床管理困境,通过回顾性分析671例患者的981个病灶,验证了PSA密度作为最强预测因子的价值。研究发现PSA密度>0.15 ng/mL2与临床显著前列腺癌(csPCa)显著相关,同时证实前列腺体积与癌变风险呈负相关。该研究为PI-RADS 3病灶的个体化 ...
Temporal trends and factors associated with overuse of neoadjuvant androgen deprivation therapy in low and very low risk prostate cancer. Changes in multiparametric prostate MRI and immune subsets in ...
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, ...
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 ...
Baseline MRI PI-RADS score suggests prognosis and may improve upfront risk stratification and eligibility for prostate cancer active surveillance. Higher baseline MRI PI-RADS score is associated with ...