Colorectal cancer is cancer of the colon and/or rectum. It is the third most common form of cancer and the second superior cause of cancer-related death in the Western world. In the United States, it is the fourth most common cancer in men and women. Colon cancer and rectal cancer have many features in common. They are discussed together here except for the section about treatment, where they are discussed separately. Globally, cancer of the colon and rectum is the third leading cause of cancer in males and the fourth leading cause of cancer in females. > read more
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