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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%
  1. CS Calibrated score