In addition, GSE29044 had more differentially expressed GRPGs between normal and tumor tissues (CS, PGK1, HNRNPA1, ADPGK, YWHAZ, PTK2, and PGAM1) than GSE42568 (CS, HNRNPA1, ADPGK, and PTK2). Here, PGAM1 is linked to neoplasm.