Moreover, MAPK3, STAT3, RHOA, MAPK11, HIF1A, FGFR1, GNG5, GNB1, and ARHGEF12 were the potential therapeutic targets for upper ESCC only, whereas PLCG2, EFNA1, CALM1, and RALA were only suitable for lower ESCC. This evidence concerns the gene RHOA and esophageal squamous cell carcinoma.