A-Z Diseases

Colorectal cancer

Updated: Apr 15, 2026 Published: Apr 27, 2023 Medical Team 1 min read

    Colorectal cancer, also known as colon cancer or rectal cancer, is the third most common cancer in both men and women in the United States. It occurs when abnormal cells in the colon or rectum grow out of control and form a tumor.

    Symptoms of colorectal cancer can include:

    • Blood in the stool
    • A change in bowel habits, such as constipation or diarrhea
    • Abdominal pain or cramping
    • Fatigue or weakness
    • Unexpected weight loss

    It’s important to note that many of these symptoms can also be caused by other conditions, so it’s important to see a doctor if you experience any of them.

    There are several tests that can be used to diagnose colorectal cancer, including:
    Colonoscopy: A procedure in which a long, flexible tube with a camera is inserted into the rectum and used to examine the entire colon
    Sigmoidoscopy: Similar to a colonoscopy, but only examines the lower part of the colon

    Fecal occult blood test: A test to check for blood in the stool, which can be a sign of cancer
    Stool DNA test: A test that looks for abnormal DNA in the stool, which can be a sign of cancer

    If colorectal cancer is diagnosed, common treatment methods include surgery to remove the tumor, chemotherapy to kill cancer cells, and radiation therapy to shrink the tumor. The choice of treatment will depend on the stage and location of the cancer, as well as the patient’s overall health.

    Annual health check-ups and corporate health and wellness programs can play a critical role in the prevention of colorectal cancer. Regular screenings, such as colonoscopies, can help detect colorectal cancer in its early stages when it is most treatable.

    In addition to regular screenings, there are several lifestyle changes that can help reduce the risk of colorectal cancer. These include:

    • Eating a diet high in fruits, vegetables, and whole grains
    • Exercising regularly
    • Avoiding tobacco and excessive alcohol consumption
    • Maintaining a healthy weight

    Corporate health and wellness programs can also help to promote healthy lifestyle choices and prevent colorectal cancer by offering employees education and resources on healthy eating and exercise, as well as access to regular screenings and other preventive care.

    In summary, colorectal cancer is a common cancer that can be prevented and treated effectively through regular screenings and healthy lifestyle choices. Annual health check-ups and corporate health and wellness programs can play a critical role in the early detection and prevention of colorectal cancer.

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