Oncology & Cancer

Q and A: Polyps are possible culprits in colon cancer

DEAR MAYO CLINIC: I'm 46 and had my first colonoscopy last month. The doctor said everything looked good, although he removed a few polyps. Can you explain what a colon polyp is and if should I be concerned?

Oncology & Cancer

Sigmoidoscopy reduces colon cancer risk for men, but not women

Offering sigmoidoscopy screening to men and women in Norway reduced colorectal cancer (CRC) incidence and mortality in men, but had little or no effect in women. These findings suggest that current guidelines recommending ...

Oncology & Cancer

CRC screening with flexible sigmoidoscopy reduces risk for death

A re-analysis of all-cause mortality in the United States Preventive Services Task Force (USPSTF) evidence review for colorectal cancer screening found that flexible sigmoidoscopy reduces risk for death. These findings suggest ...

Oncology & Cancer

Marker polyps do not cause cancer

Although serrated polyps usually are associated with colorectal cancer, it turns out that such polyps are themselves not dangerous, according to a Norwegian study released this week in BMJ Gut.

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