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Causes Of Cancer
We do not know the accurate grounds of lots of cancers. Many cancers like leukemia have no clear reason. Some other sorts of cancers like lung cancers have noticeable causes like smoking. Lung cancer can happen in those who have never smoked in their life. It is tough to know in these cases what is causing that patients lung cancer. Factors that amplify the risk of development of cancer are known as risk factors for cancer.
Most cancers happen by chance, in people ages 50 or older, as the result of damage to our genes. Lots of genes in the human body help to determine how our cells divide and grow.
Cancer is the result of gene damage brought on by aging, diet, smoking, lack of exercise or too much sun.
- Anything that causes cancer is called a carcinogen. There are more than 60 carcinogens that are identified to cause cancer in humans, and lots of others that are assumed.
- Scientists have opined that some chemicals, pollution and radiation can cause cancer.
- Unrestrained cell division and growth results in cancer.
- A small percentage of cancers are inherited
- Smoking can cause cancers of the lungs, mouth, bladder, throat, kidneys and several other organs.
- Too much contact to sunlight can cause skin cancer.
- Contact to radiation (x-rays or radiation from radio-active materials) can cause cancer.
- Nicotine and other chemicals present in the cigarettes play a vital role in the development of lung cancer.
- The exasperation caused by asbestos fiber also gives rise to a variety of chemical substances called cytokines, which further add to the development of malignant mesothelioma.
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