Figure 6. The functional enrichment analysis of pyroptosis-related genes in ESCC. (A) The enriched item in gene ontology analysis. The size of the circles represented the number of genes enriched. Abbreviations: BP: biological process; CC: cellular component; MF: molecular function; PRG: pyroptosis-related gene. The bigger bubble means more genes enriched, and the increasing depth of red denotes the differences were more obvious. q-value, the adjusted P-value. (B) The enriched item in Kyoto Encyclopedia of Genes and Genomes analysis.