Simultaneous laparoscopic multi-organ resection combined with colorectal cancer: Comparison with non-combined surgery

Table 2 Intraoperative and postoperative outcomes

	Right hemicolectomy			Low/anterior resection
	NC group	C group	P value	NC group	C group	P value
	(n = 263)	(n = 26)		(n = 827)	(n = 67)
Operation time (min)1	166.9 (65-397)	189.6 (120-320)	0.048	178 (60-430)	228.1 (80-480)	< 0.001
Intraoperative complication (%)	6 (2.3)	1 (3.8)	0.621	43 (5.2)	5 (7.5)	0.429
Conversion to open surgery (%)	2 (0.8)	1 (3.8)	0.139	4 (0.5)	1 (1.5)	0.287
Diverting stoma formation (%)	0	0		18 (2.2)	0	0.282
Postoperative hospital stay (d)1	7.8 (4-41)	8.6 (5-22)	0.363	7.9 (4-34)	8.8 (5-31)	0.104
Postoperative complication (%)
Overall	38 (14.4)	5 (19.2)	0.513	109 (13.2)	9 (13.4)	0.953
Major	9 (3.4)	1 (3.8)	0.910	30 (3.6)	4 (6)	0.335
Colon pathology1
Tumor size (cm)	5.3 (1-15)	5.5 (2-12)	0.803	4.0 (0.5-17)	4.2 (0.5-8)	0.468
Proximal margin (cm)	18.8 (2-72)	16.8 (5-45)	0.394	14.1 (1-54.5)	14 (5.5-30)	0.943
Distal margin (cm)	16.9 (1-60)	18 (3-37)	0.598	4.4 (1-30)	4.4 (1-14)	0.945
Retrieved LN	32.5 (2-93)	27.4 (7-62)	0.157	16.5 (1-80)	17.9 (5-65)	0.264
AJCC stage (%)			0.352			0.803
I	63 (24)	3 (11.5)		277 (33.5)	20 (29.9)
II	119 (45.2)	14 (53.8)		282 (34.1)	25 (37.3)
III	81 (30.8)	9 (34.6)		268 (32.4)	22 (32.8)

¹Values are expressed as the mean (range). NC: Non-combined; C: Combined; LN: Lymph node; AJCC: American Joint Committee on Cancer stage (6th edition).