EGFR/KRAS mutations and EML4-ALK fusions were similar between GGO and solid adenocarcinomas.    ///    "It is important that we understand GGO lesions of lung adenocarcinoma to identify molecular biomarkers including EGFR, KRAS and EML4-ALK. "    ///    "EGFR, KRAS and EML4-ALK mutations were detected by qPCR. "