sorry for your sad news.
the reason yearly scoping is recommended after 10 years of UC is because of the elevated cancer risk. certain dysplasia and certain types of polyps are effectively stage-0 cancer. Dysplasia means abnormal growth. The question is benign or pre-cancer.
You may want to consult an oncologist. Have them review your pathology report and go over the odds of cancer with you. It is very likely going to develop into cancer, the question is how long and how quickly. There are new cancer drugs all the time. It is possible that in a year or two there will be a stem-cell or immune based treatment for cancer. The risk is that it could grow and spread quickly. Right now removing the colon will contain it. If it spreads to kidney, liver, bladder ... etc, there may not be a surgical answer.
IF it was only 1 polyp described as high grade dysplasia, and that polyp was removed, you might just decide to do another scope in 6 months to see if more have grown. IF you do not move toward surgery at this time, you should monitor very closely, and get very informed.
You can talk to a colon surgeon to find out the details and options of the surgery. Good to do even if you decide to put off surgery. You can talk to an oncologist to get informed on how quickly things could develop and spread. It might also be good to have a 2nd pathologist read the pathology report.
I would ask everyone you talk to what level of surveillance they recommend based on the size of your lesion/polyp with dysplasia. Larger is worse. Here is a very recent review of risk factors for colon cancer that identified high grade dysplasia as a red flag.
/www.ncbi.nlm.nih.gov/pubmed/27484812I am sorry for your bad news
Post Edited (DBwithUC) : 11/14/2016 4:47:15 PM (GMT-7)