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CD24 immuno reactivity according to different histopathological grades of retinoblastoma (n = 68).
| Grade of Retinoblastoma | Category I | Category II | Category III | Total |
|---|---|---|---|---|
| Grade 1 | 04 (80%) | 01 (20%) | 00 | 05 |
| Grade 2 | 05 (62.50%) | 02 (25%) | 01 (12.50%) | 08 |
| Grade 3 | 07 (38.88%) | 07 (38.88%) | 04 (22.22%) | 18 |
| Grade 4 | 17 (45.94%) | 15 (40.54%) | 05 (13.51%) | 37 |
| Total | 32 (47.05%) | 26 (38.23%) | 10 (14.70%) | 68 |
P value = 0.24, Chi Square = 4.07
