Brief Article
Copyright ©2010 Baishideng Publishing Group Co.
World J Gastroenterol. Nov 14, 2010; 16(42): 5353-5358
Published online Nov 14, 2010. doi: 10.3748/wjg.v16.i42.5353
Table 1 Demographics and subtypes of intraductal papillary mucinous neoplasms (n = 129) (mean ± SD) n (%)
FeaturesValue
Age (yr)60.9 ± 9.6 (range, 32-77)
Sex (M:F)94:35
Symptoms
(-)66 (51.2)
(+)63 (48.8)
Mean tumor size (cm)3.7 ± 3.2 (range, 0.6-16.5)
Mean MPD size (mm)7.4 ± 4.8 (range, 1.0-30.0)
Tumor location
Pancreatic head or uncinate process80 (62.0)
Body or tail49 (28.0)
Duct types on CT
Main duct56 (43.4)
Branch duct46 (35.7)
Mixed duct27 (20.9)
Pathologic subtypes
Adenoma51 (39.5)
Borderline30 (23.3)
CIS5 (3.9)
Invasive43 (33.3)