|
|
Colon Cancer
Colon cancer is the second-leading cause of cancer death in the
United States, after lung cancer, with about 154,000 new cases detected
and 52,000 deaths a year. It is one of the few cancers that is totally
preventable if precancerous growths are found and removed. It can
also be cured with surgery alone if found early enough. A new study
published in the Journal of the American Medical Association suggests
that an easily overlooked type of abnormality in the colon is the
most likely type of lesion to turn cancerous. Generally, doctors
use colonoscopy procedures to search for polyps, abnormal growths
that stick out from the lining and can turn into cancer. But another
type of growth is much more dangerous, and harder to see because
it is flat or depressed and similar in color to healthy tissue.
|