EGFR and neoplasm: Fig 3 demonstrates no meaningful difference in RFS among the four groups by EGFR and cMET expression or phosphorylation status, except for p-EGFR at Tyr1068. Patients with tumor samples that had low p-EGFR at Tyr992 and high cMET experienced favorable RFS (log rank test p = 0.034). Fig 4 also illustrates no significant difference in OS among the different groups mentioned above.