HNRNPA2B1 and carcinoma of esophagus: We observed a pronounced upregulation of hnRNPA2B1 in various TCGA‐gastrointestinal tumor datasets, encompassing esophageal carcinoma (ESCA, p < 0.001), stomach adenocarcinoma (STAD, p < 0.001), colon adenocarcinoma (COAD, p < 0.001), and rectum adenocarcinoma (READ, p < 0.05) (Figure 1D).