Fig. 2From: Clinical research of intraperitoneal implantation of sustained-release 5-fluorouracil in advanced colorectal cancerDisease-free survival curves (group 1, black line; group 2, red line). These differences were statistically significant. Mean disease-free survival (DFS) was 36 months in group 1. The 5-year disease-free survival rates were 48.98 % in group 1 and 34.62 % in group 2 (P = 0.04)Back to article page