%0 Journal Article %T Usefulness of circulating free DNA for monitoring epidermal growth factor receptor mutations in advanced non-small cell lung cancer patients: a case report %A Ariadna Balada %A Clara Mayo de las Casas %A Cristina Teixid¨® %A Daniela Morales-Espinosa %A Maria Gonzalez-Cao %A Miguel ¨¢ngel Molina-Vila %A M¨®nica Garz¨®n %A Niki Karachaliou %A Nuria Jordana Ariza %A Rafael Rosell %A Santiago Viteri Ramirez %J SCIE-indexed Journal %D 2016 %X Activating mutations in the epidermal growth factor receptor (EGFR) gene are the first validated biomarker to predict significant progression-free survival (PFS) benefit with treatment with EGFR tyrosine kinase inhibitors (TKIs) in non-small cell lung cancer (NSCLC) (1-5) %U http://tlcr.amegroups.com/article/view/10202/8676