Table 1:
Genetic loci implicated in hereditary, familial, and sporadic breast cancer susceptibility.
High penetrance,
Low penetrance,
Low penetrance,
low frequency
low frequency
High frequency
BRCA1
CHEK2
FGFR2
BRCA2
ATM
LSP1
PTEN
PALB2
MAP3K1
p53
BRIP1
TGFB1
STK11
TOX3
2q35
8q