Table 2.

Multivariable Cox-regression analysis of BRCA1 c.4034delA and c.5266dupC mutation carriers breast cancer patients

Variable	n	HR	95%CI	P-value
BRCA1 mutations:
c.4034delA	25	2.76	1.13 - 6.70	0.02
c.5266dupC	68
Tumor size:
< 5 cm	74	0.36	0.15 - 0.86	0.02
> 5 cm	19
Axillary node:
Negative	44	0.34	0.13 - 0.89	0.03
Positive	49
Age at diagnosis:
< 50	51	1.53	0.65 - 3.61	0.32
> 50	42