|  |  |  |  | Affymetrix U133A chips |  | |
---|---|---|---|---|---|---|---|
 | Cell Line | Type | Sensitivity to EGFR TKI | K-Ras Status | (n) in training | (n) in validation | EGFR Status |
Training | A549 | AC | No | Mutant (Codon 12) | 8 | N/A | Wt 1 |
 | UKY-29 | AC | No | Mutant (Codon 61)1 | 3 | N/A | Wt 1 |
 | H1650 | AC | Yes | Wt | 6 | N/A | Mutant (DelE746-A750)1 |
 | PC-9 | AC | Yes | Wt | 5 | N/A | Mutant (DelE746-A750)1 |
 | H3255 | AC | Yes | Wt | 3 | N/A | Mutant (L858R) 1 |
Validation | H358 | AC | Yes | Mutant (Codon 12) | 0 | 1 | Wt1 |
 | H460 | Large Cell | No | Mutant (Codon 61) | 0 | 1 | Wt1 |
 | H1975 | AC | No | Wt | 0 | 1 | Mutant (L858R, T790M) 1 |
 | K562 | CML | No | Wt | 0 | 1 | Wt1 |
 | A431 | Epidermoid | Yes | Wt | 0 | 1 | Wt (Amplified)1 |