EGFR Bone Metastases: Yes Bone Metastases: No   72/224 (32%) 152/224 (68%) Mutant 38 (52%) 78 (51%) Wild Type 34 (48%) 74 (49%)

Table 2: The ratio of Bone metastases according to EGFR mutation status. Prevalence of Bone Metastases according to EGFR status.