Fig. 1From: The impact of preoperative biliary drainage on postoperative outcomes in patients with malignant obstructive jaundice: a retrospective analysis of 290 consecutive cases at a single medical centerThe ROC curve. This analysis shows that the best cutoff of preoperative TB for discriminating patients with complications from those without complications is 162 μmol/L (P = 0.002, sensitivity 62.8%, specificity 74.4%, AUC = 0.7024 [95% CI 0.588–0.816])Back to article page