The fusion gene EML4-ALK (echinoderm microtubule-associated protein-like 4 gene and the anaplastic lymphoma kinase gene) was recently identified as a novel genetic alteration in non-small cell lung cancer (NSCLC). EML4-ALK translocations correlate with specific clinical and pathological features, in particular lack of EGFR and K-ras mutations, and may be associated with resistance to EGFR tyrosine-kinase inhibitors (TKIs). Here, we report a case of a patient with a concomitant EGFR mutation and ALK translocation resistant to erlotinib. Considering this report, ALK status should be investigated in unexplained cases of EGFR-TKI-resistance of EGFR mutated NSCLCs. © 2010 Elsevier Ireland Ltd.

EGFR and EML4-ALK gene mutations in NSCLC: A case report of erlotinib-resistant patient with both concomitant mutations / Tiseo, M.; Gelsomino, F.; Boggiani, D.; Bortesi, B.; Bartolotti, M.; Bozzetti, C.; Sammarelli, G.; Thai, E.; Ardizzoni, A.. - In: LUNG CANCER. - ISSN 0169-5002. - 71:2(2011), pp. 241-243. [10.1016/j.lungcan.2010.11.014]

EGFR and EML4-ALK gene mutations in NSCLC: A case report of erlotinib-resistant patient with both concomitant mutations

Tiseo M.;Boggiani D.;Bartolotti M.;Sammarelli G.;Thai E.;
2011-01-01

Abstract

The fusion gene EML4-ALK (echinoderm microtubule-associated protein-like 4 gene and the anaplastic lymphoma kinase gene) was recently identified as a novel genetic alteration in non-small cell lung cancer (NSCLC). EML4-ALK translocations correlate with specific clinical and pathological features, in particular lack of EGFR and K-ras mutations, and may be associated with resistance to EGFR tyrosine-kinase inhibitors (TKIs). Here, we report a case of a patient with a concomitant EGFR mutation and ALK translocation resistant to erlotinib. Considering this report, ALK status should be investigated in unexplained cases of EGFR-TKI-resistance of EGFR mutated NSCLCs. © 2010 Elsevier Ireland Ltd.
2011
EGFR and EML4-ALK gene mutations in NSCLC: A case report of erlotinib-resistant patient with both concomitant mutations / Tiseo, M.; Gelsomino, F.; Boggiani, D.; Bortesi, B.; Bartolotti, M.; Bozzetti, C.; Sammarelli, G.; Thai, E.; Ardizzoni, A.. - In: LUNG CANCER. - ISSN 0169-5002. - 71:2(2011), pp. 241-243. [10.1016/j.lungcan.2010.11.014]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11381/2862163
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