Characters	Genotype, number (%)a			OR (95% CI)b	P-valuec
	TT	CT	CC
Control	425 (34.5)	505 (41.0)	302 (24.5)	1.00 (Ref.d)
Triple-negative status
No	166 (30.0)	238 (43.0)	149 (27.0)	1.23 (0.99-1.52)	0.1662
Yes	24 (23.1)	34 (32.7)	46 (44.2)	1.76 (1.10-2.81)*	5.35 × 10 -5*
Ki67 status
Negative	101 (36.5)	104 (37.5)	72 (25.0)	0.92 (0.70-1.20)	0.5725
Positive	122 (36.1)	116 (34.3)	100 (29.6)	0.93 (0.73-1.20)	0.0538

^a Triple-negative and Ki67 status data were available for 657 and 615 patients, respectively. All data are given as number of patients (%) unless otherwise noted.

^b OR, odds ratio; CI, confidence interval, variant CT + CC versus TT.

^c Based on 3*2 Chi-square test.

^d Ref., reference.

*Statistically significant