Prospective validation to prevent symptomatic portal vein thrombosis after liver resection

Table 2 Comparisons of left and right sides for each procedure

		PVT (+), n = 8	PVT (-), n = 227	P value	OR	95%CI
Partial resection		2 (25.0%)	68 (30.0%)	0.76	0.78	0.15-3.96
Segmentectomy	Left	-	8 (3.5%)	0.59
	Right	-	40 (17.6%)	0.19
Sectiontectomy	Left	5 (62.5%)	24 (10.6%)	< 0.0001	14.10	3.17-62.71
	Right	1 (12.5%)	31 (13.7%)	0.93	0.90	0.11-7.60
Hemihepatectomy	Left	-	37 (16.3%)	0.21
	Right	-	19 (8.4%)	0.39

CI: Confidence interval; OR: Odds ratio; PVT: Portal vein thrombosis.