Table 4.

Multivariate analysis of preoperative findings associated with malignant intraductal papillary mucinous neoplasms

Factors	OR	95% CI	P value
Extrapancreatic malignancy - none	3.58	0.95-13.51	0.059
Symptomatic	1.89	0.83-4.32	0.127
Tumor size > 4 cm	2.35	0.96-5.76	0.062
MPD diameter > 7 mm	2.50	1.10-5.65	0.028
Preoperative CT lymphadenopathy	3.57	1.22-10.37	0.020

MPD: Main pancreatic duct; CT: Computed tomography; OR: Odds ratio; CI: Confidence interval.