Table 2.
Idylla™ EGFR results compared with NGS results for EGFR mutation-positive samples. Variants with an asterisk (∗) are not detectable by the Idylla™ system by design.
| Sample | Tumor Content (%) |
NGS | Idylla™ |
|---|---|---|---|
| 1 | 35 | L858R | L858R |
| 2 | 60 | L858R | L858R |
| 3 | 30 | L858R | L858R |
| 4 | 20 | L858R | L858R |
| 5 | 20 | L858R | L858R |
| 6 | 70 | L858R | L858R |
| 7 | 15 | L858R | L858R |
| 8 | 20 | L858R | L858R |
| 9 | 70 | K745_A750del (Exon 19) | Exon 19 deletion |
| 10 | 15 | E746_A750del (Exon 19) | Exon 19 deletion |
| 11 | 20 | E746_A750del (Exon 19) | Exon 19 deletion |
| 12 | 30 | E746_A750del (Exon 19) | Exon 19 deletion |
| 13 | 25 | K745_E749del (Exon 19) | Exon 19 deletion |
| 14 | 50 | K745_A750del (Exon 19) | Exon 19 deletion |
| 15 | 30 | E746_S752>A (Exon 19) | Exon 19 deletion |
| 16 | 90 | K745_A750>T (Exon 19) | Exon 19 deletion, S768I |
| 17 | 40 | G719A | G719A/S/C |
| 18 | 20 | G719C, E709V∗ | G719A/S/C |
| 19 | 10 | G719C, S768I | G719A/S/C, S768I |
| 20 | 30 | G719A, S768l | G719A/S/C, S768I |
| 21 | 95 | S768l, V774M∗ | S768I |