绘制PSAD、TRTE评分及MRI PIRADS评分受试者工作特征(receiver operating characteristic,ROC)曲线,计算曲线下面积(area under curve,AUC),计算约登指数,获得最佳截断值。各种检验方法AUC比较采用 MedCalc软件完成。以0.05为检验水准,P<0.05 为差异有...
Solutions By size Enterprise Teams Startups By industry Healthcare Financial services Manufacturing By use case CI/CD & Automation DevOps DevSecOps Resources Topics AI DevOps Security Software Development Explore Learning Pathways White papers, Ebooks, Webinars Customer Stories...
Prostate cancer Diagnosis Prostate-specific antigen Percent free PSA Chinese population ROC curve 1. Introduction Prostate cancer (PCa) is the second-most frequently diagnosed malignancy in men globally [1]. Although the incidence of PCa in China is much lower than in Western countries [2], PCa ...
通过SPSS 21.0和Med Calc 20.0软件进行数据数据分析.使用非参数检验进行两组间的比较,通过Spearman相关性分析观察各指标与PCa检测的相关性.根据相关性结果进行受试者工作特征曲线(receiver operating characteristic curve,ROC)分析得出主要观察数值(AUC值,约登指数,最佳截断值,敏感度,特异度,阳性预测值,阴性预测值,诊断...
Free PSA average value was 2.11 (SD 1.43) ng/ml. Average PSA density and free/total PSA ratio were 25.19 SD (14.12) ng/ml/cm 3 and 14.53% (SD 5.35%) respectively. 56 patients had BPH, 7 had chronic prostatitis and 1 had prostatic intraepithelial neoplasia (PIN) preoperatively with ...
PURPOSE: To obtain the subject novel antibody which is reactive with a prostate specific antigen(PSA) in the free form but not in the form complexed with α-antichymotrypsin, can distinguish calcinoma of the prostate from benign prostatic hyperplasia and is useful in e.g. the diagnosis of ...
The diagnostic specificity of prostate specific antigen (PSA) is limited. We aimed to characterize eight anti-PSA monoclonal antibodies (mAbs) to assess the prostate cancer (PCa) diagnostic utility of different PSA molecular forms, total (t) and free (f)
对筛选出的指标进行独立和联合预测概率分析并绘制受试者工作特征(ROC)曲线,利用Medcalc 20.006计算ROC曲线下面积(AUC)并使用Delong法进行两两比较。以双侧检验P < 0.05为差异有统计学意义。 结果 一、前列腺癌组与非前列腺癌组患者的一般资料及检测指标比较 与非前列腺癌组患者比较,前列腺癌组患者的年龄、单核细胞...
.ctx_free_func = NULL, .debug_func = NULL, }; #endif /* MBEDTLS_PK_HAVE_ECC_KEYS */ #endif /* PSA_WANT_KEY_TYPE_ECC_PUBLIC_KEY */ static int rsa_opaque_can_do(mbedtls_pk_type_t type) { 2 changes: 1 addition & 1 deletion 2 tf-psa-crypto/drivers/builtin/src/pk_wrap.h ...
经直肠B超测量所有患者的前列腺体积;分析前列腺体积及炎症的类型对血清PSA的影响。结果三组患者的血清PSA分别为( 5.76± 3.21) 、( 8.67± 2.92) 、( 5.54± 3.01)ng/IIl l ,急性炎症组血清PSA较BPH 组和慢性炎症组明显增高( P<0.01) 。三组患者的前列腺体积分别为( 41.2± 14.6) 、( 31.1± 11.3) 、...