Agreement between NGS and Idylla assay in TTF1 IHC positive cases
| Case | NGS | Idylla | Concordance | |
| I mutation | II mutation | TTF1 IHC | ||
| 1 | G719C | S768I | I+II | YES |
| 2 | E746_A750delELREA | I | YES | |
| 3 | E746_A750delELREA | I | YES | |
| 7 | WT | I | YES | |
IHC, immunohistochemistry; NGS, next-generation sequencing; WT, wild type.