Table 1:

Patient characteristics

Variable/Category	No. (%)
Age at diagnosis
3 yr or older	120 (91.6)
Younger than 3 yr	11 (8.4)
Sex
Female	78 (59.6)
Male	53 (40.4)
Ethnicity
Asian	2 (1.5)
Asian and white	1 (0.8)
Black	18 (13.8)
Black and white	3 (2.3)
Multiple	5 (3.8)
Other	2 (1.5)
Unknown	2 (1.5)
White	98 (74.8)
Metastasis at the end of progression-free survival?
Yes	24 (18.3)
Spinal	7 (5.3)
Intracranial	4 (3.1)
Intracranial + spinal	13 (9.9)
No	112 (85.5)