Cervical Cancer Cancer occurs when cells inside the body change and begin growing out of control. A clump of these cells is called a tumor. A tumor can be benign (not harmful) or malignant (continuing to spread and destroy other parts of the body).
Colon Cancer Colorectal cancer affects men and women of all racial and ethnic groups, and is most often found in people aged 50 years or older. In the United States, it is the third most common cancer for men and women.