Table 2.

Comparison of the branch type IPMN in patients with or without intra- or extra-pancreatic cancer

	IPMN with intra- or extra-pancreatic cancer (resection/non-resection)	IPMN without intra- or extra-pancreatic cancer (resection/non-resection)	P value
n	47 (16/31)	98 (19/79)
Age	68.4 (65.0/70.0)	65.4 (63.2/66.4)	NS
Sex (male:female)	22:25 (7:9/15:16)	57:41 (13:6/44:35)	NS
Median diameter of cystic lesion (mm)	20.8 ± 11.8 (23.3 ± 10.4/19.5 ± 12.4)	19.7 ± 13.6 (23.0 ± 13.3/19.0 ± 13.7)	NS
Median diameter of MPD (mm)	2.2 ± 2.4 (3.5 ± 3.6/1.6 ± 1.2)	2.1 ± 2.3 (3.6 ± 2.9/1.7 ± 1.9)	NS
Median diameter of mural nodule (mm)	2.1 ± 5.7 (5.3 ± 8.7/0.5 ± 1.9)	1.3 ± 5.1 (5.6 ± 10.5/0.3 ± 1.5)	NS