Table 2 Comparison of p16 and retinoblastoma expression (keratinisation and differentiation status also noted).
| p16 negative (n = 39) | p16 positive (n = 6) | p Value | |
|---|---|---|---|
| Retinoblastoma negative (n = 6) | Keratinising and moderately differentiated (n = 1) | All minimally keratinising and poorly differentiated (n = 5) | <0.001 |
| Retinoblastoma positive (n = 39) | All keratinising and well to moderately differentiated (n = 38) | Keratinising and moderately differentiated (n = 1) |