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.
Full Answer. Colon polyps form on the lining of the colon and are composed of extra tissue. The symptoms of colon polyps include rectal bleeding, bloody or black stools, iron deficiency, nausea and vomiting ,and abdominal pain. According to Mayo Clinic, many people with colon polyps often don't experience any symptoms.