The BCAC database includes data on more than 200,000 individuals. This includes:

• Core demographic data
• Data on diagnosis, pathology, treatment and outcome for breast cancer patients
• Data on breast cancer risk factors
• Mammographic Density
• Genetic data

Genotype Data

The BCAC database currently includes genotype data from two large genotyping arrays, iCOGS and OncoArray, together with data on a smaller number of genetic markers genotyped in eleven phases.

Sequence Data

The BCAC database also includes sequence data from the BRIDGES project

Data Access

Access to the BCAC data is governed by a Data Access Co-ordinating Committee (DACC). If you are interested in gaining access to BCAC data please contact the BCAC Coordinator.

Summary Results

• Summary results from the GWAS (iCOGS and OncoArray), and, sequencing (BRIDGES) projects are now publicly available and can be accessed via the links in the side menu.
• Summary level statistics from BCAC triple-negative meta-analysis (Zhang H et al. Genome-wide association study identifies 32 novel breast cancer susceptibility loci from overall and subtype-specific analyses. Nat Genet):
  (a) iCOGS-Oncoarray meta analysis intrinisic subtypes summary data
  (b) iCOGS-Oncoarray-GWAS meta analysis overall summary data