Table 4 Sensitivity, specificity, accuracy, and Youden index of single and combined detections of serum CA15-3, CEA and SF levels in canine mammary gland tumors.
From: Combined detection of CA15-3, CEA, and SF in serum and tissue of canine mammary gland tumor patients
Tumor markers | Sensitivity (%) | Specificity (%) | Accuracy (%) | Youden index (%) |
|---|---|---|---|---|
CA15-3 | 51.8 (29/56) | 93.9 (77/82) | 76.8 (106/138) | 0.457 |
CEA | 44.6 (25/56) | 84.1 (69/82) | 68.1 (94/138) | 0.287 |
SF | 62.5 (35/56) | 85.4 (70/82) | 76.1 (105/138) | 0.479 |
CA15-3 + CEA | 64.2 (36/56) | 81.7 (67/82) | 74.6 (103/138) | 0.459 |
CA15-3 + SF | 71.4 (40/56) | 84.1 (69/82) | 78.9 (109/138) | 0.555 |
CEA + SF | 66.1 (37/56) | 79.2 (65/82) | 73.9 (102/138) | 0.453 |
CA15-3 + CEA + SF | 80.4 (45/56) | 78.0 (64/82) | 80.0 (109/138) | 0.584 |
