Incidence rates (IRs) of paediatric ocular adnexal lymphoma in the US population for the period 2000–2015
| Paediatric OAL cases, no. | Age-adjusted IR* (95% CI) | |
| Overall | 42 | 0.12 (0.08 to 0.16) |
| Age at diagnosis, years | ||
| 1–6 | 6 | 0.05 (0.02 to 0.10) |
| 7–12 | 13 | 0.12 (0.06 to 0.20) |
| 13–18 | 23 | 0.20 (0.13 to 0.30) |
| Gender | ||
| Male | 28 | 0.15 (0.10 to 0.22) |
| Female | 14 | 0.08 (0.04 to 0.13) |
| Race | ||
| White | 16 | 0.10 (0.06 to 0.14) |
| Black | 13 | 0.24 (0.13 to 0.42) |
| Hispanic | 10 | 0.10 (0.05 to 0.18) |
| Asian | 1 | 0.03 (0.00† to 0.17) |
| Other/Unknown | 2 | N/A |
*IRs were expressed per 1 000 000 person-years.
†IR or 95% CI limit <0.005.
N/A, not available.