Figure 4

Analysis of the correlation between the ESCC subtypes and immune infiltration, immune functions and immune-related score. (A) Comparison of the ssGSEA scores among the two clusters. (B) The variation in immune functions. (C–E) The results of the correlation analysis between the immune-related score and subtypes. *p < 0.05; **p < 0.01; ***p < 0.001.