From: Clinicopathological features and prognostic significance of C5aR in human solid tumors: a Meta-analysis
Parameters
Begg’s test P value
Egger’s test P value
OS
0.230
0.057
RFS
0.089
0.102
Tumor size
0.462
0.695
Lymph node metastasis
0.707
0.801
Tumor stage
1.000
0.855
Vascular invasion
0.806
0.993
Tumor differentiation
0.530