Table 1.

Relations between NEDD9 and clinicopathological parameters of breast cancer

Group	Number of cases	NEDD9		χ2	P value
		Low	High
Age (years)				0.033	0.984
≤ 40	18	10	8
40 ~ 60	123	68	55
≥ 60	63	34	29
Grading of tumors				4.311	0.038
I ~ II	167	86	81
III	37	26	11
Tumor size (cm3)				2.059	0.151
I ≤ 2	100	60	40
I > 2	104	52	52
ER (Estrogen receptor)				11.16	0.001
Negative	95	64	31
Positive	107	48	61
PR (Progesterone receptor)				4.026	0.045
Negative	141	84	57
Positive	63	28	35
HER2 (Human epidermal growth factor receptor 2)				0.018	0.892
Negative	161	88	73
Positive	43	24	19
Ki67				6.558	0.01
Low	100	64	36
High	104	48	56
Lymphatic metastasis				14.79	0.0001
N0	133	60	73
N1 + 2 + 3	71	52	19
TNM				4.791	0.091
I	55	22	33
II	107	60	47
III	42	30	12