Objective To evaluate the effection of prevention from the postoperative metastasis of liver and peritoneal recurrence of colorectal cancer by a great volume of intraperitoneal chemotherapy(IPC).Methods From June,1995 to December,1999,the postoperative cases of colorectal cancer were divided into Group A(55 cases) and Group B(43 cases),group A was treated by a great volume of IPC,group B was treated by routine intravenous chemotherapy(CF/5-Fu),and then the incidences of postoperative metastasis of liver a...