Idylla EGFR Mutation Assay performance on scraped cytological samples
| Case | % Neoplastic cells | Idylla |
|---|---|---|
| 15 | 25 | WT |
| 20 | 5 | WT |
| 22 | 25 | WT |
| 23 | 30 | WT |
| 24 | 25 | DEL9/21a |
| 25 | 50 | WT |
| 27 | 20 | WT |
| 33 | 25 | WT |
| 35 | 10 | DEL9/21a |
| 40 | 10 | DEL15 |
| 41 | 40 | WT |
| 42 | 20 | WT |
| 43 | 50 | WT |
| 44 | 5 | WT |
| 45 | 5 | WT |
| 46 | 25 | WT |
| 47 | 15 | WT |
A group of 17 study cases featured an archival cytological slide, in addition to slides previously used for DNA extraction. Any cytological slide was microscopically reviewed, annotating the neoplastic cell percentage and wholly scraped into an Idylla EGFR cartridge.
EGFR, epidermal growth factor receptor.