HSPA2 and cancer: CKLF was mainly expressed in CAF, cancer epithelial, myeloid, and T‐cell clusters, HSPA2 was mainly expressed in cancer epithelial, myeloid, and normal epithelial cell clusters, TCF7L2 was mainly expressed in CAF, cancer epithelial, cancer, myeloid, and normal epithelial cell clusters, and IL6ST was mainly expressed in CAF, cancer epithelial, endothelial, myeloid, normal epithelial, and T‐cell clusters (Figure 6B).