Table 6

TP53 R72P genotypes by age of diagnosis of breast cancer and BRCA1/2 mutation status

TP53 genotypeMedian age(IQR)p value
Three women in the sample set had both a BRCA1 and a BRCA2 mutation.
BRCA1 or BRCA2 mutation
    R/R (n=26)42(35–51)0.01
    P/* (n=13)32(30–38)
BRCA1 mutation
    R/R (n=19)46(35–51)0.05
    P/* (n=8)32(30–41.5)
BRCA2 mutation
    R/R (n=9)39(35–46)0.39
    P/* (n=6)35(30–43)
No detectable mutation
    R/R (n=60)49(37–61.5)0.98
    P/* (n=28)50(42.5–57)