Average climate in York, Nebraska. Based on data reported by over 4,000 weather stations. Tornado activity: York-area historical tornado activity is slightly above Nebraska state average. It is 123% greater than the overall U.S. average.
Normally a colon cancer can take from 7 to 10 years to develop from a polyp. That is why the recommendation for colonoscopy is every 10 years, unless there is a prior family history. However, with Lynch Syndrome (HNPCC) due to a genetic mutation a colon cancer can develop in as little as 1 to 2 years.
Colorectal cancers often start out as polyps -- harmless growths on the inside of the intestines. The two most common types of intestinal polyps are adenomas and hyperplastic polyps.They form when there are problems with the way cells grow and repair the lining of the colon.Most polyps stay harmless, but some can turn cancerous.Removing them early prevents the disease.umor size doesnât always make a difference. Staging also helps your doctor decide what type of treatment you get. 1  Stage 0 -- Cancer is only in the innermost lining of the colon or rectum. 2  Stage I -- Cancer has grown into the muscle layer of the colon or rectum.