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Moreover, statistics say that more than eight percent of all colon cancer cases arise from a certain type of polyps called adenomatous. If these polyps are smaller than one centimeter, then the risk of developing colon cancer is less than one percent. However, if these polyps are bigger than one centimeter, then the risk of colon cancer rises. Ten percent of these polyps turn into colon cancer in then years time and more than twenty percent in twenty year' s time. Furthermore as time also passes by the risk of developing colon cancer increase as well. If at the age of forty, the risk of those polyps becoming malignant was about twenty percent, then at fifty it increases to twenty five percent and at the age of seventy the percentage goes as high as fifty.
Most of the colon cancer cases happen in people that are not exposed to any particular risk factors. However, twenty percent of colon cancer cases occur in people with certain risk factors. Family history of colon cancer is the most common of these risk factors. A small percentage of these cases, almost six percent, are also caused by genetic syndromes. People that suffer from ulcerative colitis are also more at risk of developing colon cancer as so are those that have been diagnosed with large polyps or even with colon cancer.
For more resource on different colon cancer subjects please click this link
www.colon-cancer-center.com. You can also find valuable information about
stage3 colon cancer or even about
colon cancer diet
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