Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Distributions of the 313-single nucleotide polymorphism polygenic risk scores (PRSs) in 1380 male breast cancer cases, 1671 female breast cancer cases, and 2663 controls. PRSs were standardized to mean = 0, SD = 1 using 2663 controls from the 1958 British Birth Cohort. The mean PRS was 0.44 in males and 0.41 in females.
