Colon Cancer - Causes - Treatments - Study

Colon Cancer - Causes - Treatments - Study

Chronic ulcerative colitis, colorectal ulcerative colitis, sclerosing and mucinous

Colorectal cancer, also called colon cancer, includes any type of neoplasms of the colon, rectum and appendix. Colon Cancer - Causes - Treatments - Study. Many of the cases of colorectal cancer are thought to be born from an adenomatous polyp in the colon. These mushroom cell growths are usually benign, but occasionally they become cancerous over time. In most cases, the diagnosis of localized cancer is by colonoscopy. Treatment is usually surgical, and in many cases is followed by chemotherapy.
Epidemiology.

It is the third most common form of cancer and the second most important cause of mortality associated with cancer in America. Colorectal cancer causes 694,000 deaths worldwide each year.
Risk factor's.

The risk of colon cancer in the United States is about 7%. Certain factors increase a person's risk of developing this disease, including:

Age. The risk of colorectal cancer increases with increasing age. Colon Cancer - Causes - Treatments - Study. Most cases occur between 60 and 70 years, whereas before age 50 is uncommon, unless there is a family history of early onset of colorectal cancer.
in particular adenomatous polyps. Removal of colon polyps during colonoscopy decreases the subsequent risk of colon cancer.

History of cancer. Individuals who have previously been diagnosed and treated for cancer have a greater risk than the general population of developing colorectal cancer in the future. Women who have had ovarian, uterine or breast cancer are at increased risk of developing colon cancer.