P37.04 EGFR Mutations in US Hispanics with Lung Adenocarcinoma are Common and Portend a Worse Prognosis

Activating mutations in Epidermal growth factor receptor (EGFR) occur approximately 15% White, 40-50% of Asian and Black patients with lung adenocarcinoma. However, its prevalence the nearly 60 million U.S. Hispanics has not been well characterized. Herein we evaluate EGFR mutation frequency Hispanic adenocarcinoma at an academic institute serving a large multi-ethnic area.