It begins with the indefinite extension of epithelial cells lining the bowel. Surgery for colorectal cancer of the colon Side EffectsThe in most mammals is the last part of the gastrointestinal tract. Its mission is to keep water and other materials from solid waste before disposing of the body.

It was found that the majority of cases of colorectal cancer that began with polyps, hyperplastic masses. But these structures have little balloons may have a number of changes in primary tumors received (eg, tubular adenoma) and, finally, metastasis of tumors (for example) the development of adenocarcinoma of the colon.

For many years, cancer remains one of the cancers diagnosed regularly throughout the world hundreds of thousands of new cases diagnosed annually. The increased incidence of cancer is often accompanied by high mortality. Cancer is a major cause of cancer death worldwide.

There are a variety of risk factors associated PLANNING colon cancer. Age is one of them. The risk of cancer increases with age. Men are a team with a higher risk than women. Another group at high risk of developing colorectal cancer as people with personal or family history of inherited genetic mutations (HNPCC: hereditary colorectal cancer and no polyposis FAP: familial adenomatous polyposis). People with chronic inflammatory bowel have a higher risk of developing colon cancer as well.

Other important risk factors include obesity, consumption of red meat extreme diet rich in fat, diet, calcium, vitamin D, selenium and folic acid, inadequate fruit and vegetable intake, lack of exercise, smoking and aging of the immune system. However, studies have found that fighting non-steroidal drugs-to-inflammatory drugs (NSAIDs) such as aspirin and ibuprofen, medications containing estrogen and anti-cholesterol drugs to protect against colon cancer. These drugs are not approved, but this time as a preventive replacement.

Although some symptoms that may indicate the presence of this cancer that do not perform many of these symptoms of colorectal cancer is clear and in fact very similar to other diseases and common illnesses. These symptoms may or may wake up piece by piece over time.
Symptoms include changes in stool, persistent diarrhea, constipation, intestinal obstruction (total) with extreme pain, bloody stools, sudden or chronic abdominal pain and cramps, just to name a few.

Surgery is always the most effective treatment if the tumor is invasive and metastatic. This is done by removing the tumor and some normal tissue of colorectal cancer and adjacent lymph nodes.

Other types of therapies, including chemotherapy, radiotherapy and immunotherapy. Individual or combination therapy can be made according to the physical condition and stage of disease.