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Table 1 Baseline characteristics of the entire cohort

From: Risk stratification system to predict recurrence of intrahepatic cholangiocarcinoma after hepatic resection

Variables Patients (%)
Age(years)[IQR] 60(35-82)[16]
Gender(female) 44(41.5)
HBsAg 30(28.2)
HBcAb(HBsAg-negative) 12(11.3)
HCV infection 0
Liver cirrhosis 25(23.6)
AFP(ng/ml)[IQR] 4.1(0.98-3000)[7.43]
CA19-9(U/ml)[IQR] 63.1(0.37-32,870)[335]
Minor hepatectomy 48(45.3)
Hemihepatictomy 47(44.3)
Expanded hepatictomy 11(10.4)
Tumor size(cm)[IQR] 6(0.8-15.0)[5.0]
Single tumor 89(84.0)
Multiple tumor 17(16.0)
Child-Pugh A 100(94.3)
Child-Pugh B 6 (5.7)
Child-Pugh C 0
Histologic differentiation
 Well or moderate 52(49.1)
 Poor 54(50.9)
Vascular invasion 28(26.4)
Lymph node metastasis 48(45.3)
  1. IQR interquartile range, AFP alpha fetoprotein, CA19-9 carbohydrate antigen 19-9