Overview
The colon is responsible for converting waste into feces to be expelled from the body. Food will travel to the colon in process that takes approximately 3-8 hours after consumption. During this time nutrients will be assimilated into the body, what is left is waste.
Colon cancer is the 3rd most common cancer found in both men and women. In the west approximately 105,000 cases are diagnosed every year, specifically in the United States. The chances of colon cancer increases in individuals aged over 50. Most cases of colon cancer begin as small, noncancerous (benign) clumps of cells called adenomatous polyps. Over time some of these polyps become colon cancers. In Thailand, this cancer is becoming more prevalent in both men and women.
Groups with high risk factors are individuals with a family history of colon cancer, polyps in the colon area, congenital conditions, inflammatory bowel disease, and Crohn’s disease. People with these factors should seek medical diagnosis to detect cancer early on.
Individuals with a family history of this condition such as father, mother, and siblings are at 2/3 higher risk than the average person. However, it is found that 80% of patients diagnosed with colorectal cancer did not show signs of risk factors.
Research indicates that lifestyle habits can be a major contributor to colon cancer. These may include a high diet of fatty and red meats with little to no fruit and vegetables. Other factors include high energy foods, lack of exercise, and obesity. Smoking and alcohol consumption can also contribute to colon cancer.
