Case | NGS | Idylla | ||||||
Mutation | AF (%) | H&E CQ | IHC CQ | FISH CQ | H&E Dis CQ | FFPE curls CQ | DNA CQ | |
4 | T790M | 27 | Yes 26.3 | No 27.7 | No 27.1 | Yes 25.6 | No 26.9 | Yes 22.4 |
5 | S768I | 8 | Yes 25.8 | Yes 21.4 | No 24.4 | Yes 24.2 | Yes 26.8 | Yes 25 |
15 | L747_P753>S | 13 | No 25.5 | Yes 21 | No 26 | Yes 20 | No 24.5 | Yes 19.3 |
16 | L858R | 53 | Yes 23.8 | Yes 20.6 | No 24 | Yes 18.8 | Yes 21.6 | Yes 18.6 |
17 | L858R | 17 | No 29.4 | No 26.7 | No 29.4 | Yes 27.2 | Yes 26.2 | Not available DNA |
18 | T790M | 29 | No 25.2 | Yes 22.2 | Yes 21.1 | Yes 22.1 | No 24.3 | Yes 18.8 |
AF, allele frequency; CQ, quality control; FFPE, formalin-fixed paraffin-embedded; FISH, fluorescence in situ hybridisation; H&E, hematoxylin & eosin; H&E Dis, hematoxylin & eosin discoloured; IHC, immunohistochemistry; NGS, next-generation sequencing.