Retrospective Study
Copyright ©The Author(s) 2022.
World J Clin Cases. Apr 6, 2022; 10(10): 3078-3087
Published online Apr 6, 2022. doi: 10.12998/wjcc.v10.i10.3078
Figure 1
Figure 1 Overall survival rate in all patients and elderly patients. A: Overall survival rate in patients who underwent surgery for extrahepatic cholangiocarcinoma; B: Overall survival rate of extrahepatic cholangiocarcinoma patients according to an age of 70 years.