IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-13-1-54229 Original Research Paper Role of 18F-FDG PET/CT in Predicting EGFR Mutation And Positive Alk Expression In Patients With Advanced Non-Small Cell Lung Cancer - A Prospective Study Mandakinee Phukan Dr. Dr Hitesh Deka Dr. Dr Bhaskar Das Dr. January 2024 13 1 01 02