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Health

What's the right colorectal cancer screening option for you?

Colorectal cancer is a cancer of the lower digestive system, which includes the colon and the rectum. If you feel like you are hearing a lot about this topic lately, it's because March is Colorectal Cancer Awareness Month. ...

Oncology & Cancer

Why millennials should know colon cancer symptoms

More younger adults are being diagnosed with colon cancer —also known as colorectal cancer—and at more advanced stages of the disease, says the American Cancer Society. It's a trend experts have seen over the last decade.

Oncology & Cancer

Video: Who should be screened for colorectal cancer?

Colorectal cancer is the second-leading cause of cancer death in the U.S. The U.S. Preventive Services Task Force and the Multi-Society Task Force on colon cancer encourage patients to start screening at age 50 unless they ...

Oncology & Cancer

AI with infrared imaging enables precise colon cancer diagnostics

The immense progress in the field of therapy options over the past years has significantly improved the chances of cure for patients with colon cancer. However, these new approaches, such as immunotherapies, require precise ...

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Colorectal cancer, commonly known as bowel cancer, is a cancer from uncontrolled cell growth in the colon, rectum, or appendix. Symptoms typically include rectal bleeding and anemia which are sometimes associated with weight loss and changes in bowel habits.

Most colorectal cancer occurs due to lifestyle and increasing age with only a minority of cases associated with underlying genetic disorders. It typically starts in the lining of the bowel and if left untreated, can grow into the muscle layers underneath, and then through the bowel wall. Screening is effective at decreasing the chance of dying from colorectal cancer and is recommended starting at the age of 50 and continuing until a person is 75 years old. Localized bowel cancer is usually diagnosed through sigmoidoscopy or colonoscopy.

Cancers that are confined within the wall of the colon are often curable with surgery while cancer that has spread widely around the body is usually not curable and management then focuses on extending the person's life via chemotherapy and improving quality of life. Colorectal cancer is the fourth most commonly diagnosed cancer in the world, but it is more common in developed countries. Around 60% of cases were diagnosed in the developed world. It is estimated that worldwide, in 2008, 1.23 million new cases of colorectal cancer were clinically diagnosed, and that it killed 608,000 people.

This text uses material from Wikipedia licensed under CC BY-SA

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