Table 5.
Distribution of mutations according to family history and occupational groups.
| Family history | RB1 mutations | Total n(%) | Significance | |
|---|---|---|---|---|
| No n(%) | Yes n(%) | |||
| RB family | ||||
| Yes | 5 (16.1%) | 26 (83.9%) | 31 (100%) | p: 0.000* |
| No | 74 (70.5%) | 31 (29.5%) | 105 (100%) | |
| Total | 79 (58.1%) | 57 (41.9%) | 136 (100%) | |
| Other tumors in family | ||||
| Yes | 63 (65.6%) | 33 (34.4%) | 96 (100%) | p: 0.006* |
| No | 16 (40%) | 24 (60%) | 40 (100%) | |
| Total | 79 (58.1%) | 57 (41.9%) | 136 (100%) | |
| RAOG family | ||||
| Yes | 56 (60.2%) | 37 (39.8%) | 93 (100%) | p: 0.461 |
| No | 23 (53.5%) | 20 (46.5%) | 43 (100%) | |
| Total | 79 (58.1%) | 57 (41.9%) | 136 (100%) | |
OT = other tumors (brain tumor, breast cancer, lung cancer, thyroid cancer, prostate cancer), RB = retinoblastoma, RAOG = risk assessment of occupational groups.
*
P < .05 is significant.