Table 1. Rates of differential methylation in colorectal carcinomas.
| Case ID | Age | Sex | Dukes’ stage | Informative bands | Gainsa | Lossesb | No. of changes |
|---|---|---|---|---|---|---|---|
| 53 | 70 | F | B | 167 | 0 | 0 | 0 |
| 65 | 72 | M | B | 167 | 0 | 0 | 0 |
| 100 | 66 | F | C | 167 | 1 | 6 | 7 |
| 101 | 81 | M | B | 161 | 4 | 6 | 10 |
| 110 | 68 | F | C | 166 | 5 | 0 | 5 |
| 122 | 52 | M | A | 168 | 4 | 3 | 7 |
| 134 | 74 | F | C | 168 | 3 | 1 | 4 |
| 163 | 85 | F | B | 161 | 3 | 1 | 4 |
| 164 | 83 | M | D | 168 | 2 | 1 | 3 |
| 190 | 35 | F | C | 168 | 1 | 1 | 2 |
| 194 | 81 | M | B | 168 | 0 | 3 | 3 |
| 195 | 81 | M | B | 168 | 0 | 3 | 3 |
| 253 | 53 | F | A | 165 | 1 | 1 | 2 |
| 259 | 75 | M | B | 167 | 3 | 6 | 9 |
| 326 | 96 | F | B | 157 | 1 | 0 | 1 |
| 332 | 72 | F | A | 157 | 1 | 0 | 1 |
| 333 | 58 | M | B | 157 | 2 | 2 | 4 |
| 336 | 65 | F | A | 157 | 0 | 5 | 5 |
| 340 | 70 | M | C | 157 | 1 | 3 | 4 |
aNo. of bands appearing in the tumor but not in the paired normal tissue.
bNo. of bands with diminished intensity in the tumor as compared with the paired normal tissue.