Fig. 3

Lectin based ELISA assay analysis of high mannosylation (a), bisection (b), α2,3-linked sialylation (c) and α2,6-linked sialylation (d) in total serum from normal, benign and cancer groups. Scatter plots were generated by one-way ANOVA with Tukey’s post hoc test. Significance is represented as not significant (n.s) P > 0.05, *P ≤ 0.05, **P ≤ 0.01, ***P ≤ 0.005, ****P ≤ 0.001