Colorectal Screening
CHRISTUS Health offers top-of-the-line screenings for colorectal cancer. Click the link below to find out more.
Colon Cancer
What is Colon Cancer?
Colon cancer begins when abnormal cells form in the lining of the colon, which is a part of the large intestine.
Over time, these cells can grow into a mass called a polyp. Polyps are not always cancerous, but if not removed, they can develop into cancerous tumors.
If left untreated, the cancer may spread through the colon wall and potentially to nearby lymph nodes or other organs.
Colorectal cancer is another term for colon or rectal cancer, depending on where the cancer first develops. Colon and rectum cancers have similar side effects, testing, and treatment.
Diagnosis and Treatments
Diagnosing Colon Cancer
At CHRISTUS Health, we have state-of-the-art technology to accurately detect colon cancer. Learn about colon screenings.
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Personalized Treatments
Every cancer case is different and we treat it as such. If you have been diagnosed with colon cancer, our cancer care team will collaborate with you for an individualized treatment plan.
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Symptoms
Colon cancer does not always show symptoms. The symptoms of colon cancer include:
- Change in bowel movement (diarrhea or constipation)
- Bloody stool
- Constant pain in the abdominal area (cramps, acid reflux, or pain)
- Fatigue and lethargic
- Excessive weight loss
These symptoms can be mistaken for other conditions. It is important to follow expert guidelines for getting tested for colon cancer. If colon cancer is found early, it can often be treated successfully.
Risk Factors
The following factors may increase your risk of developing colorectal cancer. Talk to your doctor about your risk and when you should begin screening for colorectal cancer.
- Age 45+
- Family history of colorectal cancer or polyps
- Personal history of polyps, inflammatory bowel disease, Crohn’s disease, or Lynch syndrome
- Excess weight, obesity
Lifestyle choices that may increase your risk of colon cancer include:
- Smoking, tobacco consumption
- Alcohol consumption
- A diet with a lot of processed meat or red meat
- Lack of exercise
If you have one or more of these risk factors, talk to your CHRISTUS provider about starting colorectal cancer screenings. Your doctor will provide guidance on the types of screenings and frequency.
Screenings, Diagnosis, and Treatment for Colon Cancer
Screening
Colon cancer screenings involve tests like colonoscopies to identify and remove precancerous polyps or cancer. These tests are recommended to start at age 45, or earlier for high risk.
Screenings are used when there are no symptoms and act as a proactive role, preventing the progression of cancer.
Common colorectal cancer screenings include:
- Blood tests
- Colonoscopy
- DNA stool tests
- Flexible sigmoidoscopy
- Virtual colonoscopy
Diagnosis
If you receive a screening that shows abnormalities or if you are showing symptoms of colorectal cancer, your health care provider may recommend a diagnostic test.
Diagnostic tests help health care professionals to confirm the presence of cancer and determine its extent.
Diagnostic tests for colon cancer may include:
- Blood tests
- Diagnostic colonoscopy
- Biopsy colonoscopy
- Imaging such as an x-ray, MRI, ultrasound, or PET scan
Treatment
Depending on the level of spread, colon cancer can be treated. Early detection through screenings significantly enhances the effectiveness of treatment and increases the likelihood of successful outcomes.
Regular screenings are important to offer a proactive approach to maintaining colon health. Timely diagnosis and comprehensive treatment plans empower you in your journey toward optimal well-being.
Treatments may include:
- Surgery to remove tumors
- Chemotherapy
- Radiation therapy
- Targeted drug therapies
