Figure 2From: A retrospective study on the use of post-operative colonoscopy following potentially curative surgery for colorectal cancer in a Canadian province Time to first post-operative colonoscopy for Edmonton patients Kaplan Meier curve of time to first post-operative colonoscopy for patients who underwent primary cancer surgery in Edmonton, stratified by time period of diagnosis. No change in practice patterns are evident from the curves for the two time periods.Back to article page