EGR1 and cancer: The pathways with the most genes were cancer (FOS, EGFR, NOTCH2, KIF5C, HMOX1; 5, 22.73%), salmonella infection (FOS, AHNAK, KIF5C, AHNAK2; 4, 18.18%), parathyroid hormone synthesis, secretion, and action (FOS, EGFR, EGR1, MAFB; 4, 18.18%), endocrine resistance (FOS, EGFR, NOTCH2; 3, 13.63%), and ferroptosis (HMOX1, SAT1; 2, 9.09%).