The Prognostic Value of the Proportion and Architectural Patterns of Intraductal Carcinoma of the Prostate in Patients with De Novo Metastatic Prostate Cancer
The Prognostic Value of the Proportion and Architectural Patterns of Intraductal Carcinoma of the Prostate in Patients with De Novo Metastatic Prostate Cancer
复制标题
新发转移性前列腺癌患者中前列腺导管内癌的比例和结构模式的预后价值
DOI:
10.1016/j.juro.2018.10.016
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发表时间:
2019-04-01
影响因子:
6.6
通讯作者:
Zeng, Hao
中科院分区:
文献类型:
--
作者:
Zhao, Jinge;Liu, Jiandong;Zeng, Hao
Purpose:Intraductal carcinoma of the prostate is an adverse prognosticator of prostate cancer. However, the roles of proportion and architectural patterns of intraductal prostate carcinoma in patient outcomes remain unclear.Materials and Methods:We retrospectively analyzed data on 644 patients with de novo metastatic prostate cancer between 2010 and 2017. Intraductal carcinoma of the prostate was identified from 12-core prostate biopsy. We calculated the proportion of intraductal prostate carcinoma and identified patterns according to the 2016 WHO classification. Propensity score matching was performed to balance baseline characteristics between patients with and without intraductal prostate carcinoma. Kaplan-Meier curves and Cox regression were used for survival analyses. The end points were castration resistant prostate cancer-free survival and overall survival.Results:Of the 644 patients 180 (28.0%) harbored intraductal carcinoma of the prostate. A 10% or greater incidence of the carcinoma was independently associated with worse prognosis (castration resistant prostate cancer-free survival HR 2.06, 95% CI 1.51-2.81, p