Disparities in Hereditary Genetic Testing in Patients with Triple Negative Breast Cancer.

Autor: Gupta S; Department of Medicine, Emory University School of Medicine, Atlanta, GA., Jones JE; Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University School of Medicine, Atlanta, GA., Smith-Graziani D; Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University School of Medicine, Atlanta, GA. Electronic address: demetria.joy.smith-graziani@emory.edu.
Jazyk: angličtina
Zdroj: Clinical breast cancer [Clin Breast Cancer] 2025 Jan; Vol. 25 (1), pp. 12-18.e1. Date of Electronic Publication: 2024 Oct 10.
DOI: 10.1016/j.clbc.2024.09.018
Abstrakt: Triple-negative breast cancer (TNBC) is an aggressive subtype of breast cancer that disproportionately affects younger females, non-Hispanic Black women, Hispanic women, and women with the BRCA1 gene mutation. Hereditary genetic testing is particularly important in this population to assess preventative and treatment strategies, however access to genetic testing is variable. A qualitative review was performed to evaluate barriers to genetic testing for patients with TNBC. Mutations common in breast cancer are reviewed along with updated guidelines on management strategies, including the ability to include PARP inhibitors as a treatment strategy. Barriers to genetic testing are multifactorial, with non-Hispanic Black women being tested less often than other groups. The disparity is even further represented by the limited number of non-Hispanic Black patients with TNBC who receive risk-reducing surgery or targeted systemic therapy. Eliminating barriers to genetic testing can allow us to support guideline-directed care for patients with TNBC at higher risk for genetic mutations.
Competing Interests: Disclosure The authors have stated that they have no conflicts of interest.
(Copyright © 2024 Elsevier Inc. All rights reserved.)
Databáze: MEDLINE