Clinical research of intraperitoneal implantation of sustained-release 5-fluorouracil in advanced colorectal cancer

Table 5 Sites of tumor recurrence

Sites of tumor recurrence	Group 1	Group 2	X ² value	P value
Locoregional recurrence	12/98	20/104	4.04	0.04
Liver metastasis	20/98	30/104	4.15	0.04
Extensive peritoneal metastasis	11/98	8/104	0.64	0.42
Other organ metastases	11/98	6/104	0.84	0.36

Sites of tumor recurrences were observed in 48 patients (51.02 %) in group 1 and in 68 (65.38 %) in group 2

ISSN: 1477-7819