Brief Article
Copyright ©2011 Baishideng Publishing Group Co.
World J Gastroenterol. May 14, 2011; 17(18): 2332-2337
Published online May 14, 2011. doi: 10.3748/wjg.v17.i18.2332
Table 1 Pancreatographic differences between autoimmune pancreatitis and pancreatic cancer n (%)
Autoimmune pancreatitis (n = 48)Pancreatic cancer (n = 143)P-value
Obstruction of the MPD +/-2/46 (4)98/45 (69)< 0.001
Skipped lesions of the MPD +/-13/35 (27)0/143 (0)< 0.001
Side branch derivation from the narrowed MPD +/-39/9 (81)10/35 (22)< 0.001
Length of the narrowed MPD (cm)7.6 ± 4.32.5 ± 0.9< 0.001
Length of the narrowed MPD > 3 cm +/-43/5 (90)12/33 (27)< 0.001
Diameter of upstream MPD (mm)2.9 ± 0.86.8 ± 2.1< 0.001
Diameter of upstream MPD < 5 mm +/-19/1 (95)12/33 (27)< 0.001