Factors that can increase the risk of cancer occurrence

Factors that can increase the risk of cancer occurrence Chemicals Substances found in cigarette smoke can cause various types of cancer in smokers and passive smokers (non-smokers who accidentally inhaling cigarette smoke of others) in the long term. Chemicals for industrial and smoke containing carbon compounds can increase the likelihood of a worker suffering from cancer industry.


Excessive irradiation Ultra violet rays that originate from the sun can cause skin cancer. Radioactive rays, x-rays or excessive radiation can cause skin cancer and leukemia.
Virus Some kind of virus is closely linked to changes in the normal cells become cancer cells. This virus called viral types cause cancer or oncogenic viruses.
Hormone Hormones are substances produced glands of the body whose function is to organize activities of the body tools specific membrane. In several studies note that the granting of certain hormones in excess can cause an increase in the occurrence of some types of cancer such as breast, uterus, ovary and prostate (male gonad).
Food Substances or chemicals that are found in certain foods can cause cancer arose such a long stored foods and mildew can be contaminated by aflatoxin. Aflatoxin is a substance produced fungus Aspergillus flavus that can increase the risk of liver cancer.