Original Article
Copyright ©2014 Baishideng Publishing Group Co.
World J Gastroenterol. Jan 21, 2014; 20(3): 755-773
Published online Jan 21, 2014. doi: 10.3748/wjg.v20.i3.755
Table 2 Independent and significant prognostic factors for patients with extrahepatic cholangiocarcinoma
ParametersCategoryOR95%CIP value
Age> 65 yr2.7071.341-5.464< 0.01
AJCC stageIA
IB2.5430.695-9.3060.159
IIA0.8010.185-3.4770.767
IIB3.5341.041-11.9970.043
III16.4461.370-197.4700.027
IV92.9655.585-1547.531< 0.010
Histologic typeWell-differentiated
Moderately-differentiated6.0412.146-17.006< 0.010
Poorly-differentiated5.6201.586-19.917< 0.010
Immunostaining intensity of Skp20
11.3080.571-2.9940.526
23.7821.581-9.051< 0.010
32.3121.127-6.9410.048