Correlations between vascular patterns, histological features, and VLA-2
| Vascular networks (n = 25) | Loops and networks (n = 32) | |||
| Histological cell type | ||||
| Spindle (n = 46) | 8 | p = 0.02 | 12 | p = 0.04 |
| Mixed and epithelioid (n = 43) | 17 | 20 | ||
| Ciliary body involvement | ||||
| Yes (n = 31) | 18 | p = 0.0001 | 20 | p = 0.0004 |
| No (n = 58) | 7 | 12 | ||
| VLA-2 expression | ||||
| Negative (n = 31) | 5 | p = 0.05 | 8 | p = 0.1 |
| Positive (n = 56) | 20 | 24 | ||