Brief Article
Copyright ©2011 Baishideng Publishing Group Co.
World J Gastroenterol. Jan 14, 2011; 17(2): 249-253
Published online Jan 14, 2011. doi: 10.3748/wjg.v17.i2.249
Table 1 Demographic characteristics of patients with hilar cholangiocarcinoma and control subjects
VariableHC patients (n = 313)Controls (n = 608)P
Mean age56.64 ± 10.58555.58 ± 10.7920.895
Gender
Male1943800.878
Female119228