Mean (± SD) or n (%)
Mean Age at Baseline (year) 8.49 (±4.57), range 1.05–20.41
Mean Age at Follow-up (year) 12.33 (±4.89), range 2.60 – 21.61
Mean Follow-Up Interval (year) 3.84 (±2.68), range 1.00 – 14.39
Male / Female 99 (52.9) / 88 (47.1)
Race
White 173 (92.5)
Black or African-American 7 (3.7)
Other 7 (3.7)
Median household income in community of residence* $83,664, range $34,118–$213,750
Histology
Medulloblastoma 55 (29.4)
Ependymoma 42 (22.5)
Craniopharyngioma 29 (15.5)
Glial (astrocytoma; glioma) 27 (14.4)
Germ cell 16 (8.6)
Other 18 (9.6)
Primary Tumor Location
Infratentorial 95 (50.8)
Supratentorial 92 (49.2)
Hydrocephalus at diagnosis
Yes 83 (44.4)
No 104 (55.6)
Radiation Field
Craniospinal 69 (36.9)
Focal 118 (63.1)
Surgery (before proton radiation)†
Gross total resection 105 (56.1)
Near/subtotal resection 54 (28.9)
Biopsy 16 (8.6)
None 12 (6.4)
Chemotherapy treatment (yes) 121 (64.7)