IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-12-7-51054 Original Research Paper To Study The Expression Of E-Cadherin And Vimentin In Pre-Cancerous And Cancerous Lesions Of Oral Cavity Deepak Verma Dr. Dr. Kalpana Hodkasia Dr. July 2023 12 7 01 02