CBS and Guillain-Barre syndrome: Survival analyses showed that, compared with those patients accompanying hepatolithiasis (HL) and extra-hepatic biliary stone (EHBS, i.e. GBS (+) or CBS (+) or both positive), patients with simple HL had indifferent OS (median, 9.83 months vs. 11.96 months, P = 0.851, Figure 2C) and TTR (median, 7.5 months vs. 9.4 months, P = 0.934, Figure 2D).