Table 1.

The demographics and clinical characteristics of the 2 groups.

	All (n = 76)	Open (n = 32)	Laparoscopic (n = 44)	P
Age (yr)	65.3 ± 14.0	68.0 ± 12.3	63.3 ± 14.9	.40
Sex, n (%)				.18
Female	29 (38.2)	15 (46.9)	14 (31.8)
Male	47 (61.8)	17 (53.1)	30 (68.2)
ASA score, n (%)				.66
1−2	55 (72.4)	24 (75.0)	31 (70.5)
3−4	21 (27.6)	8 (25.0)	13 (29.5)
Previous abdominal surgery, n (%)				.41
No	56 (73.7)	22 (68.8)	34 (77.3)
Yes	20 (26.3)	10 (31.3)	10 (22.7)
Tumor localization, n (%)				.34
Caecum	41 (53.9)	17 (53.1)	24 (54.5)
Ascending colon	23 (30.3)	10 (31.3)	13 (29.5)
Hepatic flexura	10 (13.2)	3 (9.4)	7 (15.9)
Proximal transverse	2 (2.6)	2 (6.3)	−
Estimated blood loss (mL)	95.0 ± 49.8	104.4 ± 53.3	87.9 ± 46.3	.17
Operative time (min)	217 ± 59	214 ± 63	219 ± 56	.85
Conversion to open, n (%)	−	−	1 (2.3)

ASA = American Society of Anesthesiologist.