Fig 1.
Selection of included studies.
Table 1.
Characteristics of Included Studies.
Fig 2.
Association of BRCA1 germline mutational status and proportion of patients with estrogen receptor expressing tumors.
Table 2.
Meta-regression (weighted by total sample size of studies).
Table 3.
Meta-regression (weighted by total sample size of studies); studies with HRs with and without adjustment for age (upper part) and hormonal receptors excluded (lower part) only.