| b-cell chronic lymphocytic leukemia(noun, expression, tumor, cancer, malignancy) |
| brain stem glioma(noun, expression, type, tumor, cancer) |
| central nervous system tumor(noun, expression, disease, tumor, malignancy) |
| childhood cancer(noun, expression, disease, cancer, malignancy) |
| childhood leukemia(noun, expression, disease, cancer, malignancy) |
| choroid plexus tumor(noun, expression, disease, cancer, malignancy) |
| craniopharyngioma(noun, expression, type, tumor, cancer) |
| desmoplastic infantile ganglioglioma(noun, expression, type, tumor, cancer) |
| desmoplastic small-round-cell tumor(noun, expression, tumor, cancer, malignancy) |
| endodermal sinus tumor(noun, expression, disease, cancer, malignancy) |
| ewing's sarcoma(noun, expression, tumor, cancer, malignancy) |
| ewing sarcoma(noun, expression, type, cancer, malignancy) |
| fibrolamellar hepatocellular carcinoma(noun, expression, disease, cancer, malignancy) |
| germ cell tumors(noun, expression, type, cancer, malignancy) |
| gonadal germ cell tumor(noun, expression, disease, tumor, malignancy) |
| granulosa cell tumour(noun, expression, disease, cancer, malignancy) |
| hepatocellular carcinoma(noun, expression, type, cancer, malignancy) |
| high-grade glioma(noun, expression, type, tumor, cancer) |
| juvenile myelomonocytic leukemia(noun, expression, disease, cancer, malignancy) |
| juvenile polyposis syndrome(noun, expression, disease, cancer, malignancy) |