Figure 3From: Follow-up of patients with curatively resected colorectal cancer: a practice guideline Pooled results of randomized trials: overall survival sub-group analysis. [No liver imaging; liver imaging] Overall relative risk ratio, no liver imaging = 0.91 (95%CI, 0.73 to 1.14; p = 0.40)Overall relative risk ratio, liver imaging = 0.74 (95%CI, 0.63 to 0.87; p = 0.0004)Back to article page