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Here are some questions that Patrick Hammen, M.D., often hears
from patients. Hammen is a colorectal surgeon at the Curtis and
Elizabeth Anderson Cancer Institute at Memorial University Medical
Center. He stresses that colorectal cancer is nearly 100 percent
preventable through regular screenings, a healthy diet, and regular
exercise.
Q: How can I lower my risk of getting colorectal cancer?
A: The American Society of Colon and Rectal Surgeons recommends
that you:
- Get regular colorectal cancer screenings beginning at age
50. Between 80 and 90 percent of cases can be cured if the
cancer is detected and treated in its earliest stages.
- Eat a low-fat, high-fiber diet.
- If you use alcohol, drink only in moderation. If you use
tobacco, quit. Alcohol and tobacco are linked to colorectal
cancer and other gastrointestinal cancers.
- Exercise for at least 20 minutes three to four days each
week. Moderate exercise such as walking, gardening, or
climbing steps may help.
Q: Can colorectal cancer be cured?
A: Regular screening is essential. Colorectal cancer is extremely
preventable if polyps that lead to the cancer are detected and
removed. It is very curable if the cancer is detected in its early
stages. Nearly all colorectal cancers require surgery for a complete
cure, sometimes in conjunction with radiation and chemotherapy.
Between 80 and 90 percent of patients are restored to normal
health if the cancer is detected and treated in its earliest stages.
However, cure rates drop to 50 percent or less when diagnosed in
the later stages. In other words, it is never too early to establish a
preventive screening program with your doctor.
Q: Who is at risk for colorectal cancer?
A: All men and women age 50 and older are at risk for developing
colorectal cancer and should be screened. Some people are at a
higher risk and should be screened at an earlier age. This includes
people with a personal or family history of inflammatory bowel disease,
colorectal cancer or polyps, or ovarian, endometrial, or breast cancer.
Q: How does my doctor screen for colorectal cancer?
A: A colonoscopy is the most accurate and thorough way to assess
the colon and rectum. Talk to your personal physician about your
screening options and schedule.
To learn more, visit “Understanding Cancer.”
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