BRCA EU

This EU and UK collection (n=569) comprises samples from patients with ER+ve, Her2-ve ductal-type breast cancers (both PR+ and PR-)

BRCA FR

This French collection (n=107) comprises samples from breast cancer patients defined by an amplification of the HER2 gene

BRCA KR

This South Korean collection (n=50) comprises samples from young breast cancer patients (<35 years)

BRCA UK

This UK collection (n=151) comprises samples from patients with triple negative, lobular and other breast cancer subtypes

BRCA US

This US collection (n=1,093) comprises samples from patients with ductal and lobular breast cancer