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Colon Cancer Resource


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For the latest information on the what causes colon cancer and current news on other colon cancer topics, please accept a free weekly subscription to the CCR Newsletter.

What Causes Colon Cancer?

A lot of people want to know what causes colon cancer. Most colon cancers are caused when polyps in the colon change from non-cancerous to cancerous. There are many theories and possible explanations for this change, but no one cause has been found. You can read about a lot of colon cancer facts in newspapers and magazines, and it gets very confusing when different groups claim to maybe find a cure, or maybe think something works better than other treatments.

Cancerous Cells

Cancer is the name for healthy cells that are growing out of control. Healthy cells grow and divide regularly in a normal healthy body. Colon and rectum cells - that begin to divide too quickly - can result in precancerous cells in your intestine lining. These cells are called polyps. The cancer then actually begins when an area of abnormal cells becomes cancerous. This is what causes colon cancer.

Possible Causes of Colon Cancer

Scientists continue to research what causes normal cells to grow wildly. There are many possible causes of colon cancer, such as:

  • Cancer elsewhere in the body
  • Certain genetic diseases
  • What you eat
  • Smoking cigarettes

Cancer Elsewhere in the Body

Cancer elsewhere in the body can spread to the colon and this can also be what causes colon cancer. This is called metastasis. Some medical scientists believe that cancer can spread without metastasis. This occurs, they assume, when the original cancer site sends out chemicals that trigger other sites (in the colon, for example) to become cancerous.

Genetic Diseases

Twenty five percent of all colon cancers occur when the person has a genetic disease - meaning that gene mutations are passed from one generation to the next one. There are several different diseases and scientists keep looking to find another colon cancer gene. That is why doctors often ask about family history - especially if you are diagnosed with colon cancer.

What You Eat

What you eat may play a role in your risk of getting colon cancer. Some studies show that colon cancer may be associated with a high fat, low fiber diet and with eating red meat. However, other studies have found that the risk of developing the disease does not drop if you switch to a high-fiber diet. Eating specific foods can be one of the causes of colon cancer, but it is not yet known.

Smoking

Smoking cigarettes is a risk factor for colorectal cancer. While smoking does not directly cause colon cancer, it weakens the body in many ways and has no health benefits.

Protect Yourself From the High Cost of Cancer

According to the recent studies, American men have a 44% chance of developing cancer while the chances for women are about 37%. The general risk of developing colon cancer in the United States is about 6%. For this reason, it's important for everyone, particularly people above the age of 50 years, to go for routine screening.

Whether discovered early or late, cancer is a debilitating disease due to the care, costs and the mental and physical trauma involved. Many times the cost of treatment leaves the patient in heavy financial distress.

Most insurance plans do not cover the total cost of the treatment, which leaves the patient and their family in a lurch. These days people have started purchasing supplemental cancer insurance that can help in covering otherwise uninsured expenses related to cancer illness. If you would like to learn more about supplemental cancer insurance you can click here.

Written by Jerry Lang - 2/24/09

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