Retrospective Study
Copyright ©The Author(s) 2015.
World J Gastroenterol. Apr 14, 2015; 21(14): 4255-4260
Published online Apr 14, 2015. doi: 10.3748/wjg.v21.i14.4255
Figure 1
Figure 1 Survival curves of extrahepatic cholangiocarcinoma patients using a Cox model. A: Survival curves of extrahepatic cholangiocarcinoma (ECC) patients with different metastatic lymph node ratio (MLNR) values; B: Survival curves of ECC patients with different tumor-node-metastasis (TNM) stages.