前列腺MRI深度学习模型通过PI-RADS指导的学习有效区分中危病例,在检测csPCa的AUC(0.73-0.88)显著优于放射科医生和临床模型 ...
本研究对比了PI-RADS v2.1与v2.0在多参数MRI(mpMRI)诊断临床显著前列腺癌(csPCa)中的性能。结果显示,v2.1通过优化移行带(TZ)病灶评估标准,显著提升了TZ区域csPCa的检出率(55.1% vs 39.3%),且多变量分析证实其优势(OR=1.34)。研究证实v2.1在标准化前列腺影像 ...
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 ...
An artificial intelligence system slightly outperformed radiologists using PI-RADS at detecting clinically significant prostate cancer. A trained artificial intelligence (AI) system discriminated ...
Adding baseline MRI to conventional prostate cancer risk stratification could improve prognostic accuracy, potentially affecting active surveillance and treatment decisions for some patients, ...
MRI of the prostate, combined with a blood test, can help determine if a prostate lesion is clinically significant cancer, new research suggests An enlarged prostate or potential prostate cancer is a ...
Prostate MRI currently lacks the accuracy to replace biopsies in active surveillance for prostate cancer. The negative predictive value of MRI remains below 90%, the general goal for safely avoiding ...
MRI of the prostate, combined with a blood test, can help determine if a prostate lesion is clinically significant cancer, new research suggests. A new meta-analysis by investigators from Brigham and ...
PET/MRI can improve diagnostic accuracy for prostate cancer patients and help avoid unnecessary biopsies, according to new research published in the April issue of The Journal of Nuclear Medicine. By ...
Testosterone Therapy for Severe Hypogonadism Improves Sexual Function In patients undergoing confirmatory biopsy for active surveillance, MRI can increase detection of clinically significant tumors ...