Colon cancer is said to occur when a tumor is formed inside the rectum or the colon. The colon and the rectum are the two organs that make up the large intestine. So when a tumor appears inside the rectum or the colon a person certainly has cancer.
One difficulty encountered with beningh tumors is that they are hardly detected in the first place. When they are not found over a long time they gradually transform into malignant tumor thus making it difficult to cure. Nonetheless it is treatable.
A benign tumor that was detected early before or just when it turns into a malignant tumor can be cured with ease. However, due to the lack of symptoms that are not noticed before the tumor spreads makes it very difficult to find out the existence of the tumor.
When a men undergoes a colon cancer surgery it is very important that the doctors carry out another medical examination to ascertain whether there are other cells that are still affected. This test is essential because it is the only means to check if there is any progression of the symptoms of colon cancer in men.
When colon cancer spreads and affects areas other than the linings of the large intestine, abdominal cavity cells and tissues then it means the colon cancer is in the forth stage. At this stage a patient has to keep undergoing treatment and further tests need to be carried out to determine the best form of treatment.