Table 2.

Relationship between the clinicopathological variables and SRC-1 or Twist1 expression.

		SRC-1 expression				Twist1 expression
Variables	Cases(n)	+	-	P		+	-	P
Age (years)
<50	75	34	41	0.864		37	38	0.606
≥50	62	27	35			27	35
Tumor Stage
T1	23	11	12	0.524		10	13	0.187
T 2	79	32	47			33	46
T 3	35	18	17			21	14
Grade
1	22	7	15	0.418		10	12	0.178
2	80	38	42			33	47
3	35	16	19			21	14
Histological type
Ductal	109	48	61	0.820		54	55	0.191
others	28	13	15			10	18
Lymph node metastasis
0	48	16	32	0.059		11	37	0.000*
1-3	49	28	21			31	18
≥4	40	17	23			22	18
ER
Negative	49	21	28	0.734		25	24	0.566
Positive	85	39	46			39	46
Unknown	3	1	2			0	3
PR
Negative	63	29	34	0.783		36	27	0.041*
Positive	71	31	40			28	43
Unknown	3	1	2			0	3
HER2
Negative	104	42	62	0.024*		48	56	0.717
Positive	28	18	10			14	14
Unknown	5	1	4			2	3

*Statistically significant.