PGAM1 and cancer: Phosphoglycerate kinase 1 (PGK1) was moderately correlated with pro‐tumor and antitumor immunity (Figure S1C,D, Supporting Information), but its immunological relevance and mechanisms have been well documented in multiple cancers.[11] The immunological role of PGAM1 has not been recognized until now, but we identified a close correlation between PGAM1 and immunometabolic characteristics, which drew our attention.