Cancer is primarily caused by genetic mutations that disrupt normal cell growth and division.
Exposure to environmental carcinogens, such as UV radiation, tobacco smoke, and certain chemicals, can cause genetic mutations
Lifestyle factors, including smoking, poor diet, physical inactivity, and excessive alcohol consumption, contribute to cancer risk.
Certain infections, such as human papillomavirus (HPV) and Helicobacter pylori, can increase cancer risk.
Inherited genetic mutations, such as BRCA1 and BRCA2, can significantly increase cancer risk.
The risk of cancer increases with age, as genetic mutations accumulate over time.
Hormonal imbalances and certain hormone-related factors can contribute to cancer development.
Exposure to ionizing radiation, such as X-rays and gamma rays, can cause genetic mutations and increase cancer risk.
Epigenetic changes, which affect gene expression without altering DNA sequence, can also contribute to cancer development.
Cancer development involves a complex interplay between genetic, environmental, and lifestyle factors, making it challenging to identify a single cause.