Table 1 Number of cases referred for methylation array analysis and the proportion of cases with a calibrated score of 0.84 and higher, and the proportion of cases in which the diagnosis was changed, refined, or confirmed or where the test yielded non-contributory results
From: Methylation array profiling of adult brain tumours: diagnostic outcomes in a large, single centre
|  | Number of cases | Proportion of all cases | Proportion of cases with CS > 0.84 |
|---|---|---|---|
Cases referred for testing | 325 | 100% | 56% |
Tumours with a calibrated score > 0.84 | 179 | 56% | 100% |
Establishing new diagnosis | 45 | 14% | 25% |
Refinement of diagnosis | 86 | 26% | 48% |
Confirmation of diagnosis | 44 | 14% | 25% |
Non-contributory | 4 | 1% | 2% |