A study of incidence of EGFR mutations in non-smoker adenocarcinoma of the lung: disparity between north and south indian patients

Introduction Lung cancer is the leading cause of cancer deaths worldwide for both men and women [1]. It is the number three cancer among Indian men [2]. Chemotherapy for non–small cell lung carcinoma (NSCLC), which accounts for approximately 85% of lung cancer cases, remains marginally effective [3]. Genomic research has unveiled