Organ weight and number of metastatic foci on the surface of the liver Value represents the mean ± S.D. (n = 10). The post hoc test was used to compare all variables.
↵ a p < 0.001 versus the other groups
↵ b p < 0.001 versus intravenous (5-FU) and intrasplenic (saline), p < 0.05 versus intraportal (5-FU)
↵ c p < 0.05 versus the other groups