Table 2. Detailed information on the FAP adenoma samples used in the methylation and expression analyses.
| FAP adenoma | Expr | Meth | Sex M/F | Age in years | Site of biopsy – right/left side of colon (ND) | Size of adenoma (mm) | Pathology (TA/TVA) | Grade of dysplasia (low/high) |
|---|---|---|---|---|---|---|---|---|
| 1a | Y | Y | F | 32 | L | 2 | TA | Low |
| 1b | Y | Y | L | 2 | TA | Low | ||
| 1c | Y | Y | L | 2 | TA | Low | ||
| 1d | Y | Y | L | 2 | TA | Low | ||
| 2a | Y | N | F | 29 | R | 5 | TA | Low |
| 2b | Y | N | L | 5 | TA | Low | ||
| 2c | Y | N | L | 5 | TA | Low | ||
| 3a | Y | Y | M | 20 | L | 5 | TA | Low |
| 3b | Y | Y | R | 5 | TVA | High | ||
| 3c | Y | Y | L | 35 | TA | Low | ||
| 4a | Y | N | F | 26 | R | 6 | TA | Low |
| 4b | Y | N | L | 9 | TA | Low | ||
| 5a | Y | Y | F | 26 | R | 3 | TA | Low |
| 5b | Y | Y | R | 3 | TA | Low | ||
| 6a | Y | N | M | 21 | ND | 2 | TA | Low |
| 7a | Y | Y | F | 23 | ND | 5 | TA | Low |
| 8a | Y | Y | M | 20 | ND | 3 | TA | Low |
| 9a | Y | Y | M | 19 | R | 5 | TA | Low |
| 10a | Y | Y | M | 19 | ND | 3 | TA | Low |
| 11a | Y | Y | F | 36 | R | 2 | TA | Low |
| 11b | Y | Y | R | 2 | TA | Low | ||
| 11c | Y | Y | L | 2 | TA | Low | ||
| 11d | Y | Y | L | 3 | TA | Low | ||
| 12a | Y | Y | M | 38 | L | 2 | TA | Low |
| 13a | Y | Y | F | 27 | ND | 5 | TA | Low |
| 14a | Y | Y | F | 35 | L | 10 | TA | Low |
| 15 | N | Y | F | 25 | ND | 5 | TA | Low |
| 16 | N | Y | M | 18 | L | 10 | TA | Low |
| 17 | N | Y | M | 18 | R | 5 | TA | Low |
| 18 | N | Y | M | 19 | L | 7 | TA | Low |
Abbreviations: ND=not documented; FAP=familial adenomatous polyposis; Expr=mRNA expression analysis performed; Meth=methylation analysis performed; M=male; F=female; TA=tubular adenoma; TVA=tubular villus adenoma.