Polyp is a growth of the network or rectal bowel wall protruding into the intestine or rectum and can not be cancer (benign) or cancerous (malignant). Polyps vary depending on the size, the greater the greater the risk of polyp to become cancerous or pre-cancer. Polyps may grow large with or without the parent cell. [...]
In western countries, colon cancer (colon) and rectum (colorectal cancer) is a type of cancer is no 2 the most common, and no 2 cause of cancer death. Figures colorectal cancer incidence increased at the age of 40 years and peak at age 60-75 years. Colon cancer (cancer colon) occurred more frequently in women, cancer rectum more often found in men. About 5% of colon cancer
or rectum cancer has more than one colorectum cancer at the same time.
At the initial stage, colorectal cancer usually does not indicate any symptoms. Symptoms occur later, when the cancer is more difficult to be treated. The most common symptoms are:
