Table 2 CCNA1 methylation and clinico-pathological correlation
From: Cyclin A1 promoter hypermethylation in human papillomavirus-associated cervical cancer
Histological characteristics | Total number of cases | CCNA1 promoter hypermethylation | |
|---|---|---|---|
| Â | Â | Absent | Present |
WBC | 43 | 43 | 0 |
Normal cervix | 25 | 25 | 0 |
Low-grade SIL | 13 | 13 | 0 |
High-grade SIL | 11 | 7 | 4 |
Microinvasive cancer | 5 | 2 | 3 |
Squamous cell CC | 30 | 2 | 28 |
   FIGO stage I-IIA | 6 | 0 | 6 |
   FIGO stage IIB-IV | 24 | 2 | 22 |
   Grade 1, keratinized type | 9 | 0 | 9 |
   Grade 2, non-keratinized type | 21 | 2 | 19 |