Table 1. Patient characteristics (whole sample).

	breast cancer type			BRCA1					sporadic breast cancer
	BRCA1	sporadic		TRα			TRβ			TRα			TRβ
			p	negative	positive	p	negative	positive	p	negative	positive	p	negative	positive	p
Histology
non NST	8	20	ns	4	4	ns	3	5	ns	9	11	ns	15	5	ns
NST	30	66		17	13		15	15		27	39		52	14
Grading
G1, G2	8	38	0.025	2	6	ns	5	3	ns	12	26	ns	28	10	ns
G3	29	48		18	11		12	17		24	24		39	9
pT
pT1	21	25	0.008	12	9	ns	9	12	ns	14	11	ns	18	7	ns
pT2-4	17	61		9	8		9	8		22	39		49	12
pN
pN0	20	28	0.040	13	7	ns	7	13	ns	13	15	ns	19	9	ns
pN1-3	15	51		6	9		10	5		20	31		42	9
pM
pM0	18	23	ns	11	7	ns	7	11	ns	14	9	0.011	16	7	ns
pM1	18	52		8	10		11	7		15	37		41	11
ER
negative	27	27	0.001	14	13	ns	15	12	ns	12	15	ns	21	6	ns
positive	11	44		7	4		3	8		21	23		33	11
PR
negative	27	25	0.001	14	13	ns	14	13	ns	13	12	ns	21	4	ns
positive	11	46		7	4		4	7		20	26		33	13
Her2
negative	22	29	ns	10	12	ns	10	12	ns	14	15	ns	21	8	ns
positive	6	20		4	2		3	3		12	8		17	3
Triple negative
no	17	57	0.002	10	7	ns	7	10	ns	29	28	ns	43	14	ns
yes	12	7		5	7		7	5		3	4		6	1
Patient age
≤ 42 y	22	19	< 0.001	12	10	ns	8	14	ns	6	13	ns	14	5	ns
> 42 y	16	66		9	7		10	6		30	36		52	14