ANXA2 expression in African American triple-negative breast cancer patients.

ABSTRACT:

Purpose

Our aim was to determine the role of Annexin A2 (AnxA2), which we have previously found to contribute to the aggressiveness of TNBC, with AA TNBC patients and clinical outcome.

Methods

We analyzed TCGA breast cancer database (n = 1098) to observe AnxA2 expression within breast cancer subtypes and is correlation with overall survival. Further, we examined breast tissue specimens (n = 119) through chromogenic in situ hybridization (CISH) and specimen were scored independently by two pathologists in a blinded study.

Results

In our TCGA analysis, high expression of AnxA2 was correlated with poor survival in patients with TNBC. AnxA2 gene expression was not correlated with poor survival in other breast cancer subtypes. AnxA2 average CISH intensity score (CISH score

SUBMITTER: Gibbs LD 

PROVIDER: S-EPMC6420381 | biostudies-literature | 2019 Feb

REPOSITORIES: biostudies-literature