Table 2 A dichotomous EXO106 score is predictive of initial biopsy results
Any cancer, intended use, low volume | ||||||||
---|---|---|---|---|---|---|---|---|
Biopsy result | ||||||||
Biopsy negative | Biopsy postitive | Total | Performance | s.e. | 95% CI | |||
Exo106 ⩽cut point | 57 | 22 | 79 | NPV % | 72.15 | 5.04 | 62.27 | 82.04 |
Exo106 >cut point | 49 | 67 | 116 | PPV % | 57.76 | 4.59 | 48.77 | 66.75 |
Total | 106 | 89 | 195 | |||||
Specificity % | Sensitivity % | |||||||
Performance | 53.77 | 75.28 | NLR | 0.46 | ||||
s.e. | 4.84 | 4.57 | PLR | 1.63 | ||||
95% CI | 44.28 | 66.32 | ||||||
63.27 | 84.24 |
High-grade cancer, intended use, low volume | ||||||||
---|---|---|---|---|---|---|---|---|
Biopsy result | ||||||||
Biopsy negative or GL=6 | GL⩾7 | Total | Performance | s.e. | 95% CI | |||
Exo106⩽cut point | 77 | 2 | 79 | NPV % | 97.47 | 1.77 | 94.00 | 100.00 |
Exo106>cut point | 76 | 40 | 116 | PPV % | 34.48 | 4.41 | 25.83 | 43.13 |
Total | 153 | 42 | 195 | |||||
Specificity % | Sensitivity % | |||||||
Performance | 50.33 | 95.24 | NLR | 0.09 | ||||
s.e. | 4.04 | 3.29 | PLR | 1.92 | ||||
95% CI | 42.40 | 88.80 | ||||||
58.25 | 100.00 |