Case Report
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Jun 14, 2014; 20(22): 7061-7066
Published online Jun 14, 2014. doi: 10.3748/wjg.v20.i22.7061
Table 1 Comparison between our study and other studies from South East Asia
Shi et al[5] (2001)She et al[6] (2009)Shah et al[7] (2009)Woon et al[8] (2006)Our study (2013)
CountryChinaHong KongKashmirSingaporeEgypt
Total number10883793250
Sex85:2360:2367:2225:739:11
(F:M)Ratio 3.7:1Ratio 2.6:1Ratio 3:1Ratio 3.5:1Ratio 3.5:1
Age
Mean27.8 yr45 moNR41 yr265 d
Range3-68 yr0-16 yr18-74 yr3 mo-65 yr
Presentation
Pain(61%-56.5%)(39%-46.9%)(58%-73.4%)(29%-91%)(45%-93.8%)
Jaundice(77%-71.3%)(35%-42.2%)(26%-32.9%)(13%-41%)(28%-58.3%)
VomitingNO(26%-31.3%)NO(12%-38%)(23%-47.9%)
Fever(61%-56.5%)NONO(11%-34%)(21%-43.8%)
Mass.NONO(20%-25.3%)(8%-25%)(4%-8.3%)
TriadNO(2%-2.4%)(17%-21.5%)(4%-13%)(1%-2%)
IncidentalNONO(7%-8.9%)(3%-9%)NO
Classification
I(75%-69.4%)(53%-67.9%)(54%-68.3%)(27%-84.4%)(35%-72.9%)
IINO(4%-5.1%)NO(2%-6.2%)NO
III(1%-0.9%)(2%-2.6%)NONONO
IV(24%-22.2%)(15%-19.2%)(21%-26.6%)(2%-6.2%)(12%-25%)
V(6%-5.6%)(4%-5.1%)(4%-5%)(1%-3.1%)(1%-2.1%)
Unclassified(2%-1.8%)(5%-6.1%)NONONO
APBDJNRNR(21%-26.6%)NR(6%-14.6%)