Table 3. Univariate analysis of factors affecting 5-year survival rate in male and female breast cancer patients.

Variables	Male				Female
	5-year survival rate (%)	χ2	P		5-year survival rate (%)	χ2	P
T stage		19.241	<0.001			18.044	<0.001
Tis + T1 + T2	74.7				92.1
T3 + T4	23.9				70.4
TNM stage		22.335	<0.001			17.358	<0.001
0 + I + II	83.2				98.7
III + IV	22.7				78.6
ER status		2.456	0.115			3.441	0.051
+	64.6				93.4
−	86.6				85.7
PR status		10.447	<0.001			1.968	0.265
+	71.9				95.4
−	35.7				87.2
Chemotherapy		6.419	0.006			11.952	<0.001
Yes	79.7				97.1
No	36.3				70.9
Endocrine therapy		10.234	<0.001			8.563	0.004
Yes	97.4				91.5
No	38.5				82.4