Editorial
Copyright ©The Author(s) 2016.
World J Gastroenterol. Jul 28, 2016; 22(28): 6335-6344
Published online Jul 28, 2016. doi: 10.3748/wjg.v22.i28.6335
Table 3 Comparison of the characteristics of patients with or without walled-off necrosis in 2011 survey n (%)
WON (+), n = 124WON (-), n = 226P value
Median age (IQR)59 (50-70)62.5 (50-74)0.1901
Male sex102 (82.3)164 (72.6)0.0422
Severe pancreatitis56 (45.2)65 (28.8)0.0022
Severity score ≥ 319 (15.3)23 (10.2)0.1602
Severity score < 3105 (84.7)203 (89.8)
CT grade ≥ 251 (41.1)54 (23.9)0.0012
CT grade < 251 (41.1)137 (60.6)
CT grade unknown22 (17.7)35 (15.5)
Etiology
Biliary23 (18.6)42 (18.6)0.9802
Alcohol52 (41.9)96 (42.5)
Idiopathic20 (16.1)37 (16.4)
Others26 (21.0)43 (19.0)
Unknown3 (2.4)8 (3.5)