The development of neoplastic diseases is a complex process influenced by a combination of genetic, environmental, and lifestyle factors. Genetic mutations, whether inherited or acquired, play a crucial role in the transformation of normal cells into cancerous ones. Environmental factors such as exposure to carcinogens (e.g., tobacco smoke, radiation, and certain chemicals) can damage DNA and contribute to neoplastic changes. Lifestyle factors, including diet, physical activity, and alcohol consumption, also affect cancer risk.
