Table 2 Performance metrics for PTEN immunohistochemistry compared to gold standard PTEN FISH
% | n | |
|---|---|---|
Specificity | 91 | 549/602 |
Sensitivity for homozygous deletion | 97 | 65/57 |
Sensitivity for hemizygous deletion | 65 | 40/62 |
Positive predictive value | 66 | 105/158 |
Negative predictive value | 96 | 549/573 |
