Impact of preoperative chemoradiotherapy using concurrent S-1 and CPT-11 on long-term clinical outcomes in locally advanced rectal cancer

Table 4 Postoperative surgical complications, n (%)

Complication	n = 82
	Any grade	Grade 3
Pelvic infection	15 (18.3)	9 (11.0)
Anastomosis leakage1	9 (12.2)	7 (9.5)
Ileus	11 (13.4)	5 (6.1)
Bleeding	1 (1.2)	1 (1.2)
Surgical site infection	2 (2.4)	0
Urinary dysfunction	8 (9.8)	0
Venous thromboembolic event	1 (1.2)	0
Re-operation	0	0

¹The patients who performed abdominoperineal resection was excluded, and anastomosis leakage rates were calculated. SSI: Surgical site infection; VTE: Venous thromboembolic event.