EGFR and non-small cell lung carcinoma: The number of patients with other metastatic organs included 92 (23.7%) for the contralateral lung, 160 (41.2%) for the bone, 118 (30.4%) for the brain, 34 (8.8%) for the liver, and 26 (6.7%) for the adrenal, which are consistent with the frequencies of EGFR-mutant NSCLC metastases in previous reports [3–5].