Table 3: Relevant studies for pCLE of the biliary system [11].

Study (year) Number of patients Number malignant Specificity Sensitivity Accuracy Meining et al. [12] (2008) 14 6 88 83 86 Shieh et al. [13] (2012) 11 NA NA NA NA Loeser et al. [14] (2011) 14 6 NA NA NA Giovannini et al. [15] (2011) 37 23 75 83 86 Meining et al. [19] (2011) 89 40 67 98 81