Implications of the presence of an aberrant right hepatic artery in patients undergoing pancreaticoduodenectomy

Table 5 Intraoperative and postoperative comparison in patients with or without arterial anomalies n (%)

Variables	No arterial anomalyn = 182	Arterial anomalyn = 43	P value
Duration of surgery (min)	420 ± 44 (240-540)	480 ± 45 (300-600)	< 0.05
Blood loss (mL)	360 ± 52 (200-630)	390 ± 45 (300-650)	NS
Postpancreatectomy hemorrhage	4 (2.1)	1 (2.3)	NS
Postpancreatectomy fistula	9 (4.9)	2 (4.65)	NS
Delayed gastric emptying	98 (53.8)	23 (53.4)	NS
Length of hospital stay	13.6 ± 6.0	13.1 ± 5.1	NS
Mortality	3 (1.7)	1 (2.3)	NS
Positive margin	13 (7.1)	3 (6.9)	NS
Lymph node yield	12 ± 4	12 ± 5	NS