Retrospective Cohort Study
Copyright ©The Author(s) 2023.
World J Gastroenterol. Jun 28, 2023; 29(24): 3825-3842
Published online Jun 28, 2023. doi: 10.3748/wjg.v29.i24.3825
Figure 1
Figure 1 Flow diagram of eligible patients. iCCA: Intrahepatic cholangiocarcinoma; eCCA: Extrahepatic cholangiocarcinoma; CCA: Cholangiocarcinoma; ICD: International Classification of Disease.