Multivariate survival analysis model of protate cancer with a Cox model
- VernacularTitle:用Cox模型对前列腺癌相关临床检查的多因素生存分析
- Author:
Ting LIU
;
Xiaoying WANG
;
Yi WANG
- Publication Type:Journal Article
- Keywords:
Prostate cancer;
Magnetic resonance imaging;
Protate specific antigen;
Survival analysis
- From:
Journal of Peking University(Health Sciences)
2004;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To study the correlations between the clinical examinations and latent prostate cancer in old males with abnormal PSA values and provide them with prospective and reasonable programs.Methods:The clinical data of 85 old male adults with abnormal PSA values were collected from three to five years.The clinical examinations about prostate cancer patients were evaluated by Cox multivariate survival analysis.Results:During the follow-up period,clinical prostate cancer was detected in 12 of the 85 patients and the overall proportion was 14.1%(12/85).Multivariate analysis revealed that amplification of PSA,MR examination,PSA density,ultrasound,age,digital rectal examination had different relative risk values,which were 4.661(P=0.022),4.060(P=0.022),3.607(P=0.219),1.019(P=0.982),1.001(P=0.987) and 0.566(P=0.487),respectively.The amplification of PSA and MR examination showed statistical significance(P