Oncogenesis is the process by which normal cells transform into cancer cells, leading to the development and progression of cancer. This complex process involves various genetic and environmental factors that can cause alterations in cell growth, division, and survival. Understanding the mechanisms of oncogenesis is crucial for developing effective strategies for cancer prevention, diagnosis, and treatment. Researchers in this field study the molecular and cellular processes involved in the initiation and progression of cancer, as well as potential targets for therapeutic interventions.