EGFR and neoplasm: Among patients with liver involvement, those with EGFR mutated tumors experienced a significantly superior OS compared to subjects with EGFR wild-type neoplasms [median OS not reached (95% CI not reached (N.R.)] vs. 13 months (95% CI 10.2–15.7), respectively; (HR = 0.06; p = 0.001) (Fig. 2a).