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.
Many years: Patients can present with stage-4 colon cancer. This takes many years(10+) years to evolve. But early colon cancer treated with surgery can alter relapse as stage -4 disease.This can happen in a shorter time, anywhere from one to 5 years.....Read more.et help from a doctor now âº. A long time: Colon cancer is unusual in that it follows the polyp-to-cancer sequence. Colon cancer does NOT develop with a single genetic mistake from normal to full blown cancer like many others (breast, prostate). The process usually takes an average of 12 years.