Table 1. The characteristics of 179 breast cancer female patients.

Characteristics	Number of patients	% of cases from 179 patients	Pearson chi-square	Likelihood ratio	Significance
Subtypes			134.2	142.3	0.000
Luminal A	66	37
Luminal B	47	26
Her-2/neu	16	9
Basal Like	50	28
Tumor size (T) (cm)			80.6	83.6	0.000
T1 > 2 cm	12	7
T2 = 2–5 cm	136	76
T3 > 5 cm	31	17
Lymph node number (N)			83.9	88.2	0.000
N0 = 0	12	7
N1 = 1	135	75
N2 = 2	18	10
N3 = 3	14	8
Metastasis (M0)	179	100
TNM stage			83.8	87.0	0.000
I	12	7
II	135	75
III	32	18
ER status			87.4	84.3	0.000
Negative	67	37
Positive	112	63
PR status			71.3	29.3	0.000
Negative	73	41
Positive	106	59
Her-2/neu status			26.2	30.8	0.000
Negative	116	65
Positive	63	35