Brain cancer is a terrible illness that claims hundreds of lives annually. Despite significant advancements in oncology, brain cancer still has complex and multiple causes. In this article, we shall explore the different aspects of brain cancer development, providing insight into the complex network of causative agents.
Genetic Predisposition: Genetic predisposition is one of the main causes of brain cancer. There are a number of genetic abnormalities and disorders known to raise the risk of brain tumor development. People who have a family history of brain cancer, for example, are more vulnerable. Brain cancer risk can also be markedly increased by genetic disorders such as neurofibromatosis, Li-Fraumeni syndrome, and Turcot syndrome. These genetic variables may cause aberrant brain cell proliferation, which may ultimately contribute to the development of tumors.
Exposure to Ionizing Radiation: Another known risk factor for brain cancer is ionizing radiation exposure. Radiation can come from a number of sources, such as radiation therapy, medical procedures, nuclear fallout, and occupational exposure. Radiation therapy is essential for treating certain types of cancer, but in rare instances, it can also cause secondary brain tumors. The danger related to this cause must be reduced by reducing needless exposure to ionizing radiation.
Environmental Factors: The emergence of brain cancer is also influenced by environmental factors. There is evidence linking certain pollutants, industrial chemicals, and pesticides to a higher risk of brain cancer. Long-term exposure to various environmental pollutants has been linked to DNA integrity problems and normal cellular functioning in the brain, which may result in the development of cancer.