Conference Proceedings
Mutations in low-grade serous ovarian cancer and response to BRAF and MEK inhibitors
Tania Moujaber, Dariush Etemadmoghadam, Cristina Mapagu, Catherine Kennedy, Yoke-Eng Chiew, Casina Kan, Nikilyn Nevins, Sivatharsny Srirangan, Sian Fereday, Nadia Traficante, David Bowtell, Rosemary Balleine, Paul Harnett, Anna deFazio
CANCER RESEARCH | AMER ASSOC CANCER RESEARCH | Published : 2018
Abstract
Abstract Low-grade serous ovarian cancer (LGSC) responds poorly to platinum based chemotherapy and is characterized by activating RAS-MAPK pathway mutations, including oncogenic BRAF. Drugs that target this pathway are effective in BRAF-mutant melanoma but other cancer types, such as colorectal cancers, are less sensitive. Early phase trials report a 15% response rate to MEK inhibitors in LGSC patients, however it is not known which features may predict response. We aimed to determine clinical characteristics and treatment response in women with LGSC and to determine whether response to targeted pathway inhibition is associated with specific mutation profiles in..
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