Table 4.
Globe salvage: analysis based on tumor classification
| Feature | Globe salvaged | Enucleation | p-value | Odds ratio |
|---|---|---|---|---|
| n = 83 | n = 61 | (95% confidence interval) | ||
| n (%) | n (%) | |||
| International Classification of Retinoblastoma (Philadelphia version) | ||||
| Group D | 50 (60) | 10 (16) | < 0.0001 | 7.73 (3.45–17.33) |
| Group E | 33 (40) | 51 (84) | < 0.0001 | 0.13 (0.06–0.29) |
| International Classification of Retinoblastoma (Children’s Hospital Los Angeles) | ||||
| Group D | 68 (82) | 16 (26) | < 0.0001 | 12.75 (5.74–28.34) |
| Group E | 15 (18) | 45 (74) | < 0.0001 | 0.08 (0.04–0.17) |
| 8th edition AJCC | ||||
| T2a | 19 (23) | 9 (15) | 0.32 | – |
| T2b | 64 (77) | 24 (39) | < 0.0001 | 5.19 (2.51–10.73) |
| T3a | 0 (0) | 3 (5) | 0.07 | – |
| T3b | 0 (0) | 1 (2) | 0.42 | – |
| T3c | 0 (0) | 17 (28) | < 0.0001 | na |
| T3d | 0 (0) | 4 (7) | 0.03 | – |
| T3e | 0 (0) | 3 (5) | 0.07 | – |
na not applicable since one value is 0