Table 1.

Clinicopathologic features of patients based on pancreatic remnant status

	Patients without remnant disease	Patients with remnant disease	All patients	P-value
Patients, n	153	38	191	–
Mean follow-up, months	73	41	66	<0.001
Mean age, years	67	71	68	0.09
Gender, % male	47	54	49	NS
ASA grade, mean (range)	2.92 (2–3)	2.97 (2–4)	2.93	NS
Operation, n (%)
Pancreaticoduodenectomy	94 (61)	23 (61)	117 (61)	NS
Distal pancreatectomy	45 (29)	12 (32)	57 (30)	NS
Central pancreatectomy	5 (3)	2 (5)	7 (4)	NS
Enucleation	9 (6)	1 (3)	10 (5)	NS
IPMN grade, n (%)				NS
Low grade	128 (84)	34 (89)	162 (85)	NS
High grade	25 (16)	4 (11)	29 (15)	NS
Mean size of initial lesion, cm	2.2	2.4	2.2	NS

ASA, American Society of Anesthesiologists; NS, not significant