Table 1:
Demographic and clinical data from participating patients.
| Age at entry | |
| Median (range) years | 5 (<1–19) |
| Sex | |
| Male | 10 |
| Female | 13 |
| Ethnicity | |
| Caucasian | 9 |
| Hispanic | 11 |
| African American | 3 |
| Tumor Types | |
| Neuroblastoma | |
| Neuroblastoma | 4 |
| Ganglioneuroblastoma | 3 |
| Sarcoma | |
| Low grade fibromyxoid sarcoma | 1 |
| Osteosarcoma | 2 |
| Clear cell sarcoma of the kidney | 1 |
| Rhabdomyosarcoma | 3 |
| Synovial Sarcoma | 1 |
| Other | |
| Hepatoblastoma | 2 |
| Pancreatoblastoma | 1 |
| Desmoid tumor | 2 |
| Histiocytoma | 1 |
| Wilms tumor | 1 |
| Benign urethral polyp | 1 |
| Treatment Status | |
| Treatment naïve | 12 |
| Previously treated | 11 |