Causes Of Cancer

There are many causes of cancer.Doctors cannot often define why one man develops cancer in the body and other does not develop.After the research,these are the most common factors for development of cancer in a person.

1. Age Factor:


                         One reason of cancer is growing older.Most of  persons get cancer after the age of 65 but people of all age group can get cancer also including children's.
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2.  Smoking ( Use of Tobacco ):


                                                   Use of tobacco is one of the major reason for developing cancer.A person who smoke or use tobacco  more likely develop  cancer of lung,bladder,throat,stomach,kidney,pancreas,mouth and esophagus than nonsmokers.Smoker can also get acute myeloid lukemia. Only in America more than 180,000 tobacco users die every year from cancer.


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3. Sun Light:


                     Sun light is also a reason of causing cancer.Ultraviolet radians comes from the sun causes early skin damages that can increase the risk of skin cancer.Doctors suggest people avoide especially middy sun to avoid the ultraviolet radiation whenever it is possible.Sunlamps and tanning both are also the source of ultravoilet radiation.
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4. Use of excess Alcohol:


                                         Use of excess alcohol is also one of the cause of cancer.One who use two drink in a day for many years increase the ratio of cancer development. It causes breast,liver,mouth,larynx and esophagas cancer.                                         
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5. Some Chemicals and other substances:
                                                             
                                                                 Some chemicals also cause cancer.Work of many years in chemical industries is increase the risk of development of cancer.Working as painter or construction worker is also increase the risk . So be careful working with benzene,cadmium,nickle bezidine or vinyl alcohol.
                                     
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6. Cancer in Family History:


                                              However,it is uncommon factor but some time cancer run in a family. some time some gene changes are passed from parents increase the chance of cancer in a child.These changes in genes are present at birth time in the all cells of child body.Breast,ovary,prostate and colon cancer sometimes run in the family. 




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7.Radition:
                    some type of radian cause cell damage that leads to cancer.This type of radiation comes from radon gas,radioactive fallout,X-ray and other sources.Nuclear plants damages and use of experiment of nuclear weapons also produce dangerous radiations.


Types Of Most Common Cancer,Early Skin Cancer,Primary Liver Cancer,Most Common Cancer Types

                                              

8. Viruses and Bacteria:

                                         Some viruses and bacteria are also cause cancer.After many years of infection with hepatitis B or hepatitis C can develop in to Liver cancer.
                 
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Use of share needles and unprotected sex cause HPV infection due to having sex with someone who is already infected.Sex with more persons increase the risk of infection like HIV, Hepatitis B (HBV) or Hepatitis C (HCV) which can leads to cancer.
Espstein-Barr virus infection has been increased risk of lymphoma.Same as HPVs (Human papillomaniruses) is the major reason of cervical cancer. Like this many years of infection with the HTLV-1( Human T-cell leukemia/lymphoma virus ) cause lymphoma/lukemia.


9. Food And Overweight

                                         Excess use of red and processed meat and lake of use fresh vegetables or fruits can increase the risk of cancer. Also an overwieght body having not more physical work is on the risk of cancer.

Types Of Most Common Cancer,Early Skin Cancer,Primary Liver Cancer,Most Common Cancer Types



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