Intrinsic Molecular Subtypes of Metastatic Castration-Resistant Prostate Cancer.

ABSTRACT:

Purpose

Although numerous biology-driven subtypes have been described previously in metastatic castration-resistant prostate cancer (mCRPC), unsupervised molecular subtyping based on gene expression has been less studied, especially using large cohorts. Thus, we sought to identify the intrinsic molecular subtypes of mCRPC and assess molecular and clinical correlates in the largest combined cohort of mCRPC samples with gene expression data available to date.

Experimental design

We combined and batch-effect corrected gene expression data from four mCRPC cohorts from the Fred Hutchinson Cancer Research Center (N = 157), a small-cell neuroendocrine (NE) prostate cancer (SCNC)-enriched cohort from Weill Cornell Medicine (N = 49), and cohorts from the Stand Up 2 Cancer/Prostate Ca

SUBMITTER: Feng E 

PROVIDER: S-EPMC9890931 | biostudies-literature | 2022 Dec

REPOSITORIES: biostudies-literature