Retrospective Study
Copyright ©The Author(s) 2021.
World J Clin Cases. Oct 26, 2021; 9(30): 9011-9022
Published online Oct 26, 2021. doi: 10.12998/wjcc.v9.i30.9011
Figure 1
Figure 1 Survival analysis in the primary cohort. A: Univariate analysis in the primary cohort; B: Multivariate analysis in the primary cohort. T: Tumor invasion depth; N: Number of positive lymph nodes; CD56: Neuronal cell adhesion molecule 56; CgA: Chromogranin A; Syn: Synaptophysin.