Cancer that begins in the colon is called colon cancer, and cancer that begins in the rectum is called rectal cancer. Cancer that starts in either of these organs may also be called colorectal cancer.
1. Colon Cancer and Rectal Cancer
Cancer that begins in the colon is called colon cancer, and cancer that begins in the rectum is
called rectal cancer. Cancer that starts in either of these organs may also be called colorectal
cancer.
In 2013, about 143,000 people in the United States will be diagnosed with colorectal cancer. It is
the fourth most common cancer in men, after skin, prostate, and lung cancer. It is also the fourth
most common cancer in women, after skin, breast, and lung cancer.
You will read about possible risk factors, screening, symptoms, diagnosis, and treatment. You
will also find lists of questions to ask your doctor. It may help to take this booklet with you to
your next appointment.
The Colon and Rectum
The colon and rectum are parts of the digestive system. They form a long, muscular tube called
the large intestine (also called the large bowel). The colon is the first 4 to 5 feet of the large
intestine, and the rectum is the last several inches.
Partly digested food enters the colon from the small intestine. The colon removes water and
nutrients from the food and turns the rest into waste (stool). The waste passes from the colon into
the rectum and then out of the body through the anus.
2. This picture shows the colon and rectum.
Understanding Cancer
Cancer begins in cells, the building blocks that make up tissues. Tissues make up the organs of
the body.
Normally, cells grow and divide to form new cells as the body needs them. When cells grow old,
they die, and new cells take their place.
Sometimes, this orderly process goes wrong. New cells form when the body does not need them,
and old cells do not die when they should. These extra cells can form a mass of tissue called a
growth or tumor.
Vimacel™ is part of an Integrative Medicine approach to treating people naturally. Integrative
Medicine combines alternative medicine with evidence based medicine.
