Table 3 Diagnostic performance of EOB-MRI and CECT for detection of liver metastasis at lesion level
EOB-MRI | CECT | |
|---|---|---|
Sensitivity | ||
Reader 1 | 75.5 (40/53) [61.7-86.2] | 34 (18/53) [21.5-48.3] |
Reader 2 | 67.9 (36/53) [53.7-80.1] | 34 (18/53) [21.5-48.3] |
Mean | 71.7 (76/106) [62.1-80] | 34 (36/106) [25-43.8] |
Specificity | ||
Reader 1 | 98.1 (204/208) [95.1-99.5] | 100 (208/208) [98.2-100] |
Reader 2 | 99 (206/208) [96.6-99.9] | 100 (208/208) [98.2-100] |
Mean | 98.6 (410/416) [96.9-99.5] | 100 (416/416) [99.1-100] |
PPV | ||
Reader 1 | 90.9 (40/44) [78.3-97.5] | 100 (18/18) [81.5-100] |
Reader 2 | 94.7 (36/38) [82.3-99.4] | 100 (18/18) [81.5-100] |
Mean | 92.7 (76/82) [84.8-97.3] | 100 (36/36) [90.3-100] |
NPV | ||
Reader 1 | 94 (204/217) [90-96.8] | 85.6 (208/243) [80.5-89.8] |
Reader 2 | 92.4 (206/223) [88.1-95.5] | 85.6 (208/243) [80.5-89.8] |
Mean | 93.2 (410/440) [90.4-95.4] | 85.6 (416/486) [82.2-88.6] |
Accuracy | ||
Reader 1 | 93.5 (244/261) [89.8-96.2] | 86.6 (226/261) [81.8-90.5] |
Reader 2 | 92.7 (242/261) [88.9-95.6] | 86.6 (226/261) [81.8-90.5] |
Mean | 93.1 (486/522) [90.6-95.1] | 86.6 (452/522) [83.4-89.4] |