TY - GEN AU - Kuiper,Justine L AU - Ronden,Merle I AU - Becker,Annemarie AU - Heideman,Daniƫlle A M AU - van Hengel,Peter AU - Ylstra,Bauke AU - Thunnissen,Erik AU - Smit,Egbert F TI - Transformation to a squamous cell carcinoma phenotype of an EGFR-mutated NSCLC patient after treatment with an EGFR-tyrosine kinase inhibitor SN - 1472-4146 PY - 2015///0520 KW - Antineoplastic Agents KW - therapeutic use KW - Biomarkers, Tumor KW - genetics KW - Biopsy KW - Carcinoma, Non-Small-Cell Lung KW - drug therapy KW - Carcinoma, Squamous Cell KW - enzymology KW - DNA Mutational Analysis KW - Disease Progression KW - Drug Resistance, Neoplasm KW - ErbB Receptors KW - antagonists & inhibitors KW - Erlotinib Hydrochloride KW - Fatal Outcome KW - Female KW - Genetic Predisposition to Disease KW - Humans KW - Lung Neoplasms KW - Middle Aged KW - Molecular Targeted Therapy KW - Mutation KW - Phenotype KW - Protein Kinase Inhibitors KW - Quinazolines KW - Time Factors KW - Treatment Outcome N1 - Publication Type: Case Reports; Letter UR - https://doi.org/10.1136/jclinpath-2015-202866 ER -