Table 1 Demographics of children with OPG
From: Optic pathway glioma and the sex association in neurofibromatosis type 1: a single-center study
Females | Males | Total | |
|---|---|---|---|
Children with NF1, n (%) | 85 (48.3) | 91 (51.7) | 176 (100.0) |
Median age at study inclusion, year, range | 12 [6–20] | 10 [5–18] | 11 [5–20] |
Age at OPG diagnosis | |||
≤ 2 years old, year (%) | 4 (31) | 4 (50) | 8 (38) |
2–5 years old, year (%) | 4 (31) | 1 (13) | 5 (24) |
≥ 5 years old, year (%) | 5 (39) | 3 (38) | 8 (38) |
Median age, year, range | 5 [1–13] | 3 [2–7] | 4 [1–13] |
Follow-up from OPG diagnosis | |||
Median duration, year, range | 7 [2–13] | 6 [0–16] | 7 [0–16] |