Early-onset breast cancer in Black women links most often to BRCA1 and BRCA2 variants

Black women experience disproportionately elevated risks of developing and dying from early-onset breast cancer. New research published in the journal Cancer reveals the genes that are most likely to be mutated to contribute to these increased risks.

source https://medicalxpress.com/news/2026-06-early-onset-breast-cancer-black.html