Cancer

Make cancer prevention a priority in 2019

(HealthDay)—If one of your resolutions for 2019 is to improve your health, reducing your risk of cancer should be part of that goal, a cancer expert says.

Cancer

Researchers ID new biomarker for colorectal cancers

Johns Hopkins researchers have identified a protein involved in cell proliferation and the development of new blood vessels that could serve as a marker for the early detection of colorectal cancers.

Cancer

DNA 'webs' aid ovarian cancer metastasis, study reveals

Researchers from the University of Texas MD Anderson Cancer Center have discovered that ovarian cancer cells spread, or metastasize, to new tissue after being caught in DNA "webs" extruded by immune cells. The study, which ...

Health

Keeping fit: How to do the right exercise for your age

The effect of exercise on health is profound. It can protect you from a range of conditions, including heart disease, type 2 diabetes and some cancers. But the type and amount of exercise you should do changes as you age. ...

Cancer

A new way to cut the power of tumors

Instead of tackling tumors head-on, an international team of researchers from the University of Geneva (UNIGE) and the Amsterdam UMC, location VUmc in Amsterdam has chosen to regulate their vascularization by intervening ...

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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.

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