Clinical comparison of laparoscopy vs open surgery in a radical operation for rectal cancer: A retrospective case-control study

Table 8 Postoperative survival rates

	LRR	ORR	P value
Post-op 1-yr
I	99.2%	93.8%	0.402
II	94.7%	92.8%	0.489
III	91.9%	87.8%	0.178
Total survival rate	93.6%	94.0%	0.534
Post-op 3-yr
I	90.3%	91.6%	0.774
II	86.2%	79.1%	0.052
III	70.7%	69.2%	0.777
Total survival rate	80.9%	78.1%	0.284
Post-op 5-yr
I	88.2%	89.2%	0.837
II	81.7%	76.8%	0.140
III	66.9%	65.4%	0.787
Total survival rate	77.0%	75.2%	0.416

LRR: Laparoscopy in radical resection; ORR: Open radical resection.