HLA class I antigen and TAP1 immunoreactivity and correlation with extrascleral extension
| Group | HLA class I antigen and TAP1 immunoreactivity | ||
|---|---|---|---|
| Negative | Heterogeneous | Positive | |
| Group A: tumours with no extrascleral extension. | |||
| Group B: tumours with extrascleral extension. | |||
| A (n = 35) | 30 | 5 | – |
| B (n = 10) | 1 | 3 | 6 |