<prompt> BRAF mutation is seen in 60 of cancers ofMalignant melanomaBasal cell carcinomaSquamous cell carcinomaTeratoma  <response>: Point mutation of BRAF seen in 60 of malignant melanoma and 80 of benign nevi.Category of oncogenes:1Growth factors Overexpression of HGF - Thyroid cancer2Growth factor receptors EGFR -Squamous cell carcinoma of lung and glioblastomaHer2neu- Breast cancer FLT3 - Breast cancer, ovarian cancers, and myeloid leukemiaKIT- GIST3Proteins involved in signal transductionKRAS-Colon, lung and pancreatic cancersHRAS- Bladder cancers, kidney tumorsNRAS - MelanomaABL -Chronic myelogenous leukemiaBRAF- MelanomaBeta-catenin- Hepatoblastoma and Hepatocellular carcinoma4Nuclear regulatory proteins C-MYC- Burkitt lymphomaN-MYC- Neuroblastoma, Small cell carcinoma of the lungL-MYC - Small cell carcinoma of the lung5Cell cycle regulatorsCyclin D - Mantle cell lymphomaRef: Robbins 8e p281, 283 