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Article

Androgen receptor levels and association with PIK3CA mutations and prognosis in breast cancer.

Clinical cancer research : an official journal of the American Association for Cancer Research - 1 Apr 2009

Gonzalez-Angulo Ana M, Stemke-Hale Katherine, Palla Shana L, Carey Mark, Agarwal Roshan, Meric-Berstam Funda, Traina Tiffany A, Hudis Clifford, Hortobagyi Gabriel N, Gerald William L, Mills Gordon B, Hennessy Bryan T

Abstract excerpt

PURPOSE: To examine the androgen receptor (AR) levels in breast cancer and to assess the impact of AR expression on patient outcomes. EXPERIMENTAL DESIGN: Reverse-phase protein arrays were used to measure AR levels and a mass spectroscopy-based approach was used to detect PIK3CA mutations. Means and SDs were generated for AR levels. Linear regression models were used to determine if AR levels differed by tumor...

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Identifiers

PMID: 19276248
DOI: 10.1158/1078-0432.CCR-08-1763

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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