Retrospective Study
Copyright ©The Author(s) 2015.
World J Gastroenterol. Jan 21, 2015; 21(3): 935-943
Published online Jan 21, 2015. doi: 10.3748/wjg.v21.i3.935
Figure 4
Figure 4 Overall survival curves of hepatitis B virus-associated intrahepatic cholangiocarcinoma patients without lymph node involvement. There was no survival difference between lymph node sampling and regional LND groups (P = 0.182). There was no statistically significant difference in overall survival between LND (-) and lymph node sampling groups (P = 0.709). There were also no significant differences between LND (-) and regional LND groups (P = 0.309). LND: Lymph node dissection.