Table 1.

Characteristics of subjects evaluable for toxicity (n=27)

Characteristic	Number (%)
Age (years)
Median	14
Range	2-20
Sex
Male	14 (52)
Female	13 (48)
Race
White	19 (70.3)
Asian	2 (7.4)
Black or African American	3 (11.1)
Unknown	3 (11.1)
Ethnicity
Non-Hispanic	24 (89)
Hispanic	3 (11)
Diagnosis
Carcinoma	4 (14.8)
Ependymoma	4 (14.8)
Ewing sarcoma	4 (14.8)
Malignant glioma	7 (25.9)
Neuroblastoma	2 (7.4)
Osteosarcoma	3 (11.1)
Soft tissue sarcoma	2 (7.4)
Wilms tumor	1 (3.7)
Prior Therapy
Chemotherapy Regimens	(n=25)
Median	3
Range	1-11
Radiation Therapy	(n=21)
Median	1
Range	1-3