Colon Cancer : Symptoms, Treatment, Prevention
Colorectal cancer occurs in the colon or large intestine is a very common form of cancer, the big two after lung cancer development. The cancer risk is higher among certain groups and ethnicities, as well as people in Western industrialized countries. The good news is that this cancer is also in a very high level of healing and survival.
Colorectal cancer is also known as bowel cancer. The large intestine has two parts : the upper and lower colon, the anus or rectum. The cancer can be two regions, the name of the cancer will spread. The colon absorbs water and nutrients during digestion of food. While rectum is used to expel waste from the body. There are four parts of the colon and cancer may begin to develop in each of these components.
The cancer usually begins as a polyp. A polyp is a small growth of tissue. These polyps grow in the colon and untreated, can develop into cancer over a period of time. A particular type of polyp known as the primary seed of cancer. On average it takes 5 – 10 years apart for a polyp with a diameter of about 0.5 centimeters. It will be another 5 – 10 years to take cancer.
Although 20 years seems sufficient for cancer detection and treatment development, it is difficult for a few years growth. Fortunately, there are many diagnostic methods are available to successfully detect all cancer or polyps. Some common techniques in the diagnosis and treatment of cancer are colonoscopy and biopsy. The patients screened in order to remove blood in the stool or unexplained iron deficiency, a distinction whether it be cancer or polyps.
Colorectal cancer is a common disease and much research is done to survive and the support for early diagnosis. There are also many foundations that support cancer patients and people with information.