列线图
医学
前列腺切除术
接收机工作特性
前列腺癌
泌尿科
前列腺特异性抗原
比例危险模型
曲线下面积
手术切缘
前列腺活检
人口
肿瘤科
内科学
癌症
环境卫生
作者
Pinghong You,Liuting Xu,Liang-you Tang,Chunyang Wang
出处
期刊:PubMed
日期:2024-05-06
卷期号:21 (3): 155-161
标识
DOI:10.22037/uj.v20i.7758
摘要
To analyze the risk factors for the relapse of prostate cancer (PC) after radical prostatectomy (RP) and build a nomogram as a predictive model. Materials andMethods: The patients who underwent PR from March 2019 to February 2022 were retrospectively enrolled in our hospital's case system. During the follow-up process, two consecutive prostate-specific antigens (PSA) ≥0.2 μg/L were performed. And needle biopsy was performed to further determine whether the patient had prostate cancer recurrence. According to the follow-up results, the patients were divided into non-relapsed and relapsed groups.The related parameters of the two groups were collected. Independent risk factors for postoperative recurrence were determined using a Cox proportional hazards regression model. Statistical software, R, was used to build nomograms. R software was used to construct a nomogram, and the prediction effect of the nomogram was evaluated by the calibration curve and the area under the ROC curve (AUC).
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