To further delineate the main cell type (tumor cells, lymphocytes, endothelial cells, stromal cells, etc.)expressing PGAM1 in tumor microenvironment, we analyzed the single‐cell‐seq dataset from clinical HCC samples.[12] Results showed that PGAM1 was more expressed in tumor cells, cancer‐associated fibroblasts (CAFs) and T‐cells (Figures S1F and S7A,B, Supporting Information). This evidence concerns the gene PGAM1 and cancer.