Table 3.
The of percentage mutational concordance of matched fresh frozen and formalin-fixed paraffin-embedded (FFPE) gastro-oesophageal tumour samples.
| Patient | Sample | Mutations Unique to Sample | % Unique to Sample |
|---|---|---|---|
| 169 | Frozen | 1955 | 6.72 |
| FFPE | 1129 | 3.88 | |
| Shared | 25,997 | 89.40 | |
| 170 | Frozen | 456 | 1.65 |
| FFPE | 250 | 0.90 | |
| Shared | 26,958 | 97.45 | |
| 172 | Frozen | 471 | 1.73 |
| FFPE | 361 | 1.32 | |
| Shared | 26,424 | 96.95 | |
| 176 | Frozen | 853 | 2.72 |
| FFPE | 1017 | 3.24 | |
| Shared | 29,508 | 94.04 | |
| 177 | Frozen | 476 | 1.42 |
| FFPE | 6205 | 18.48 | |
| Shared | 26,896 | 80.10 | |
| 187 | Frozen | 3056 | 9.91 |
| FFPE | 146 | 0.47 | |
| Shared | 27,630 | 89.61 | |
| 195 | Frozen | 204 | 0.72 |
| FFPE | 168 | 0.60 | |
| Shared | 27,790 | 98.68 | |
| 203 | Frozen | 428 | 1.56 |
| FFPE | 233 | 0.85 | |
| Shared | 26,811 | 97.59 | |
| 218 | Frozen | 311 | 1.14 |
| FFPE | 154 | 0.57 | |
| Shared | 26,738 | 98.29 | |
| 220 | Frozen | 317 | 1.18 |
| FFPE | 493 | 1.84 | |
| Shared | 25,978 | 96.98 | |
| 249 | Frozen | 257 | 0.92 |
| FFPE | 408 | 1.47 | |
| Shared | 27,119 | 97.61 | |
| 254 | Frozen | 327 | 1.23 |
| FFPE | 159 | 0.60 | |
| Shared | 26,076 | 98.17 | |
| 259 | Frozen | 325 | 1.20 |
| FFPE | 441 | 1.63 | |
| Shared | 26,234 | 97.16 | |
| 267 | Frozen | 468 | 1.61 |
| FFPE | 413 | 1.42 | |
| Shared | 28,209 | 96.97 |