Fig. 6From: Clinical research of intraperitoneal implantation of sustained-release 5-fluorouracil in advanced colorectal cancerKaplan-Meier survival analysis. The rectal cancer group disease-free survival curve. Mean disease-free survival (DFS) was 42 months in group 1. The 5-year disease-free survival rates were 46.6 % in group 1 and 41.4 % in group 2 (P = 0.36). These differences weren't statistically significantBack to article page