Table 2. Operative related data in two groups.

	Duct-to-Mucosa(n = 41)	Papillary-like(n = 51)	P value
Operative time (min)	398.9 ± 61.9	401.3 ± 59.2	0.848
Intraoperative blood loss (ml)	406.5 ± 125.4	407.0 ± 159.1	0.988
Diameter of pancreatic duct (mm)	2.8 ± 0.2	2.7 ± 0.2	0.114
Anastomotic time (min)	20.6 ± 3.5	20.7 ± 2.1	0.902
Operative procedure			0.884
PPPD	11	13
PD	30	38
Hospital stay time (d)	23.6 ± 10.8	20.2 ± 10.0	0.121

PPPD: Pylorus-preserved pancreaticoduodenectomy.

PD: pancreaticoduodenectomy.