Prognostic effect of epidermal growth factor receptor gene mutations and the aberrant phosphorylation of Akt and ERK in ovarian cancer

Abstract

EGFR gene mutations were frequently observed in not only non-small-cell lung cancer (NSCLC), but also in ovarian cancer in Japanese patients. the selective EGFR inhibitor Gefitinib might therefore offer some benefit in patients with EGFR mutations in ovarian cancer. Our results indicate that the Akt, but not necessarily EGFR, is one of the most important target in the response of the platinum-based chemotherapy and prognosis for ovarian cancer patients.