Table 3 Expression of cell cycle proteins
| Â | Â | Â | p16INK4a | p53 | pRB | |||
|---|---|---|---|---|---|---|---|---|
Groups | HPV presence |  | (+) | (−) | (+) | (−) | (+) | (−) |
SCC | 25.0 % | HPV (+), n = 4 | 1 | 3 | 2 | 2 | 1 | 3 |
(n = 16) |  | HPV (−), n = 12 | 1 | 11 | 8 | 4 | 10 | 2 |
IP + SCC | 40.0 % | HPV(+), n = 2 | 2 | 0 | 1 | 1 | 0 | 2 |
(n = 5) |  | HPV(−), n = 3 | 0 | 3 | 0 | 3 | 0 | 3 |
IP | 29.4 % | HPV (+), n = 5 | 4 | 1 | 0 | 5 | 0 | 5 |
(n = 17) |  | HPV (−), n = 12 | 10 | 2 | 1 | 11 | 6 | 6 |
CRS | 6.3 % | HPV(+), n = 2 | 0 | 2 | 0 | 2 | 1 | 1 |
(n = 32) |  | HPV(−), n = 30 | 0 | 30 | 0 | 30 | 24 | 6 |