Forbes contributors publish independent expert analyses and insights. Physician who writes about the rising rates of cancer in young adults. Colon cancer is a leading cause of cancer-related deaths.

The gold standard for colorectal cancer screening is a colonoscopy. That’s because during the procedure, precancerous polyps can be removed if discovered, or cancer can be diagnosed if found. However, ...

Researchers studying over 8,400 colonoscopies discovered that having both adenomas and serrated polyps in the bowel can raise the risk of serious precancerous changes by up to five times. These two ...

Colorectal cancer is now the number one cause of cancer death in adults under 50, according to a 2026 report from the American Cancer Society. Here are 20 numbers to know 1. In 2016, 45% of new ...

DEAR MAYO CLINIC: I’m due for my first colonoscopy, and I understand that the physician will be looking for polyps. What are they? Should I be worried if they find some? ANSWER: Good for you for ...

A healthy colon is important for your overall health. Colon polyps are often harmless, but they can be signs of colorectal cancer, which is a leading cause of cancer deaths worldwide. The fact that ...

Colorectal cancer can cause bleeding from polyps in the digestive tract. This can lead to iron deficiency anemia. Oral and intravenous iron may help, but there may be some risks. Persistent bleeding ...