Clinical significance of breast cancer susceptibility gene 1 expression in resected non-small cell lung cancer: A meta-analysis

Table 3 Meta-analysis for association of breast cancer susceptibility gene 1 expression with survival of resected esophageal squamous cell carcinoma patients

Analysis	No. of studies	HR (95%CI)	Log-rank P value	I2 (%)	P value
Overall survival	10	1.60 (1.25-2.05)	< 0.001	0	0.794
Country
Non-Asian countries	4	1.57 (1.15-2.15)	0.005	0.0	0.798
Asian countries	6	1.66 (1.12-2.45)	0.011	7.5	0.495
Disease-free survival	9	1.78 (1.42-2.23)	< 0.001	0.0	0.781
Country
Non-Asian countries	3	1.58 (1.13-2.20)	0.007	22.3	0.276
Asian countries	6	1.97 (1.44-2.69)	< 0.001	0.0	0.936

HR: Hazard ratio.