Table 5.

Procedural and postoperative outcomes after tumour resection

	Ileostomy(n = 41)	Colostomy(n = 280)	P
Type of surgery			0.495
Sigmoid resection	22 (53.7)	174 (62.1)
Left hemicolectomy	14 (34.1)	84 (30.0)
Subtotal colectomy	3 (7.3)	14 (5.0)
Extended left hemicolectomy	1 (2.4)	7 (2.5)
Transverse colectomy	1 (2.4)	1 (0.4)
Primary anastomosis	39 (95.1)	236 (84.6)	0.124
Reversal of diverting stoma during resection	9 (22.0)	129 (46.1)	0.006*
New stoma during resection	2 (4.9)	32 (11.4)	0.311
Stoma present directly after resection	33 (80.5)	1780 (63.8)	0.061
Minimally invasive approach	12 (29.3)	148 (52.9)	0.008*
Conversion	0 (0)	27 (9.60)	0.074
No perioperative complications	40 (97.6)	270 (96.4)	0.999
Perioperative transfusion	0 (0.0)	1 (0.4)
Perioperative iatrogenic damage	0 (0.0)	3 (1.1)
Perioperative bladder damage	1 (2.4)	0 (0.0)
Other operative complications	0 (0.0)	6 (2.1)
Length of stay after resection (days), median (i.q.r.)	6 (5–11)	7 (5–10)	0.883
ICU days, median (i.q.r.)	0 (0–1)	0 (0–0)	0.003*
30-day mortality rate	2 (4.9)	4 (1.4)	0.297
Anastomotic leakage	4 (9.8)	12 (4.3)	0.269
Abscess formation	3 (7.3)	10 (3.6)	0.406
90-day surgical complication	9 (23.1)	53 (19.1)	0.731
30-day readmission	7 (17.1)	41 (14.7)	0.884
Stoma present at the end of follow-up	11 (27.5)	79 (28.4)	0.999
Adjuvant chemotherapy	14 (36.8)	116 (41.9)	0.683
R0 resection	37 (90.2)	259 (92.5)	0.858

Values are n (%) unless otherwise indicated. *Significant P value. i.q.r., interquartile range.