Conditions: Advanced Malignant Solid Neoplasm, Recurrent Childhood Ependymoma, Recurrent Ewing Sarcoma, Recurrent Glioma, Recurrent Hepatoblastoma, Recurrent Kidney Wilms Tumor, Recurrent Langerhans Cell Histiocytosis, Recurrent Malignant Germ Cell Tumor, Recurrent Malignant Glioma, Recurrent Medulloblastoma, Recurrent Neuroblastoma, Recurrent Non-Hodgkin Lymphoma, Recurrent Osteosarcoma, Recurrent Peripheral Primitive Neuroectodermal Tumor, Recurrent Rhabdoid Tumor, Recurrent Rhabdomyosarcoma, Recurrent Soft Tissue Sarcoma, Refractory Ependymoma, Refractory Ewing Sarcoma, Refractory Glioma, Refractory Hepatoblastoma, Refractory Langerhans Cell Histiocytosis, Refractory Malignant Germ Cell Tumor, Refractory Malignant Glioma, Refractory Medulloblastoma, Refractory Neuroblastoma, Refractory Non-Hodgkin Lymphoma, Refractory Osteosarcoma, Refractory Peripheral Primitive Neuroectodermal Tumor, Refractory Rhabdoid Tumor, Refractory Rhabdomyosarcoma, Refractory Soft Tissue Sarcoma

Conditions: Constitutional Mismatch Repair Deficiency Syndrome, Lynch Syndrome, Malignant Glioma, Recurrent Brain Neoplasm, Recurrent Childhood Ependymoma, Recurrent Diffuse Intrinsic Pontine Glioma, Recurrent Medulloblastoma, Refractory Brain Neoplasm, Refractory Diffuse Intrinsic Pontine Glioma, Refractory Ependymoma, Refractory Medulloblastoma

Conditions: Medulloblastoma, Childhood

Conditions: Advanced Malignant Solid Neoplasm, Ann Arbor Stage III Non-Hodgkin Lymphoma, Ann Arbor Stage IV Non-Hodgkin Lymphoma, Histiocytic Sarcoma, Juvenile Xanthogranuloma, Langerhans Cell Histiocytosis, Malignant Glioma, Recurrent Childhood Rhabdomyosarcoma, Recurrent Ependymoma, Recurrent Ewing Sarcoma, Recurrent Glioma, Recurrent Hepatoblastoma, Recurrent Langerhans Cell Histiocytosis, Recurrent Malignant Germ Cell Tumor, Recurrent Malignant Solid Neoplasm, Recurrent Medulloblastoma, Recurrent Neuroblastoma, Recurrent Non-Hodgkin Lymphoma, Recurrent Osteosarcoma, Recurrent Peripheral Primitive Neuroectodermal Tumor, Recurrent Primary Central Nervous System Neoplasm, Recurrent Rhabdoid Tumor, Recurrent Soft Tissue Sarcoma, Refractory Ewing Sarcoma, Refractory Glioma, Refractory Hepatoblastoma, Refractory Langerhans Cell Histiocytosis, Refractory Malignant Germ Cell Tumor, Refractory Malignant Solid Neoplasm, Refractory Medulloblastoma, Refractory Neuroblastoma, Refractory Non-Hodgkin Lymphoma, Refractory Osteosarcoma, Refractory Peripheral Primitive Neuroectodermal Tumor, Refractory Primary Central Nervous System Neoplasm, Refractory Rhabdoid Tumor, Refractory Rhabdomyosarcoma, Rhabdoid Tumor, Stage III Osteosarcoma AJCC v7, Stage III Soft Tissue Sarcoma AJCC v7, Stage IV Osteosarcoma AJCC v7, Stage IV Soft Tissue Sarcoma AJCC v7, Stage IVA Osteosarcoma AJCC v7, Stage IVB Osteosarcoma AJCC v7, Wilms Tumor

Conditions: Advanced Malignant Solid Neoplasm, Recurrent Childhood Ependymoma, Recurrent Childhood Malignant Germ Cell Tumor, Recurrent Childhood Medulloblastoma, Recurrent Childhood Non-Hodgkin Lymphoma, Recurrent Childhood Osteosarcoma, Recurrent Childhood Rhabdomyosarcoma, Recurrent Childhood Soft Tissue Sarcoma, Recurrent Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor, Recurrent Hepatoblastoma, Recurrent Langerhans Cell Histiocytosis, Recurrent Malignant Glioma, Recurrent Malignant Solid Neoplasm, Recurrent Neuroblastoma, Recurrent Primary Central Nervous System Neoplasm, Recurrent Rhabdoid Tumor, Refractory Childhood Malignant Germ Cell Tumor, Refractory Childhood Osteosarcoma, Refractory Childhood Rhabdomyosarcoma, Refractory Childhood Soft Tissue Sarcoma, Refractory Ependymoma, Refractory Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor, Refractory Hepatoblastoma, Refractory Langerhans Cell Histiocytosis, Refractory Malignant Glioma, Refractory Malignant Solid Neoplasm, Refractory Medulloblastoma, Refractory Neuroblastoma, Refractory Non-Hodgkin Lymphoma, Refractory Primary Central Nervous System Neoplasm, Refractory Rhabdoid Tumor, Wilms Tumor

Conditions: Medulloblastoma, Medulloblastoma, Childhood, Medulloblastoma Recurrent

Conditions: Central Nervous System Tumor, Diffuse Intrinsic Pontine Glioma, Diffuse Midline Glioma, Ependymoma, Medulloblastoma, Childhood, Germ Cell Tumor, Atypical Teratoid/Rhabdoid Tumor, Primitive Neuroectodermal Tumor, Choroid Plexus Carcinoma, Pineoblastoma, Childhood, Glioma

Conditions: Medulloblastoma, Childhood, Childhood Cancer

Conditions: Advanced Malignant Solid Neoplasm, Ann Arbor Stage III Childhood Non-Hodgkin Lymphoma, Ann Arbor Stage IV Childhood Non-Hodgkin Lymphoma, Low Grade Glioma, Malignant Glioma, Recurrent Childhood Central Nervous System Neoplasm, Recurrent Childhood Ependymoma, Recurrent Childhood Malignant Germ Cell Tumor, Recurrent Childhood Non-Hodgkin Lymphoma, Recurrent Childhood Rhabdomyosarcoma, Recurrent Childhood Soft Tissue Sarcoma, Recurrent Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor, Recurrent Glioma, Recurrent Hepatoblastoma, Recurrent Langerhans Cell Histiocytosis, Recurrent Malignant Solid Neoplasm, Recurrent Medulloblastoma, Recurrent Neuroblastoma, Recurrent Osteosarcoma, Refractory Childhood Malignant Germ Cell Tumor, Refractory Ependymoma, Refractory Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor, Refractory Glioma, Refractory Hepatoblastoma, Refractory Langerhans Cell Histiocytosis, Refractory Malignant Glioma, Refractory Malignant Solid Neoplasm, Refractory Medulloblastoma, Refractory Neuroblastoma, Refractory Non-Hodgkin Lymphoma, Refractory Osteosarcoma, Refractory Primary Central Nervous System Neoplasm, Refractory Rhabdomyosarcoma, Refractory Soft Tissue Sarcoma, Rhabdoid Tumor, Wilms Tumor

Conditions: Medulloblastoma, Childhood, Recurrent, Atypical Teratoid/Rhabdoid Tumor, Medulloblastoma Recurrent

Conditions: Central Nervous System Embryonal Tumor With Rhabdoid Features, Central Nervous System Embryonal Tumor, Not Otherwise Specified, Central Nervous System Ganglioneuroblastoma, Embryonal Tumor With Multilayered Rosettes, C19MC-Altered, Pineoblastoma, Primary Central Nervous System Neoplasm, Recurrent Childhood Central Nervous System Embryonal Neoplasm, Recurrent Malignant Solid Neoplasm, Recurrent Medulloblastoma, Recurrent Neuroblastoma, Recurrent Rhabdomyosarcoma, Refractory Malignant Solid Neoplasm, Refractory Medulloblastoma, Refractory Neuroblastoma, Refractory Rhabdomyosarcoma

Conditions: Diffuse Intrinsic Pontine Glioma, Medulloblastoma, Childhood, Recurrent

Conditions: Childhood Astrocytoma, Childhood Atypical Teratoid/Rhabdoid Tumor, Diffuse Intrinsic Pontine Glioma, Glioma, Recurrent Childhood Anaplastic Oligodendroglioma, Recurrent Childhood Brain Neoplasm, Recurrent Childhood Glioblastoma, Recurrent Childhood Medulloblastoma, Recurrent Primitive Neuroectodermal Tumor, Refractory Brain Neoplasm

Conditions: Medulloblastoma, Childhood, Cognitive Impairment

Conditions: Medulloblastoma, Childhood

Conditions: Neoplasms, Brain, Glioblastoma Multiforme, Glioblastoma of Cerebellum, Neoplasms, Astrocytoma, Astrocytoma, Cerebellar, Neuroectodermal Tumors, Neuroectodermal Tumors, Primitive, Cerebellar PNET, Childhood, Cerebellar Neoplasms, Cerebellar Neoplasms, Primary, Cerebellar Neoplasm, Malignant, Cerebellar Neoplasm Malignant Primary, Neoplasm Metastases, Neoplasm Malignant, Neoplasms, Neuroepithelial, Neoplasms, Germ Cell and Embryonal, Neoplasms by Histologic Type, Neoplasms, Glandular and Epithelial, Neoplasms, Nerve Tissue, Central Nervous System Neoplasms, Primary, Central Nervous System Neoplasms, Malignant, Nervous System Neoplasms, Neoplasms by Site, Brain Diseases, Central Nervous System Diseases, Nervous System Diseases, Medulloblastoma Recurrent, HSV, Virus, Pediatric Brain Tumor, Nervous System Cancer, Primitive Neuroectodermal Tumor (PNET) of Cerebellum

Conditions: Untreated Childhood Medulloblastoma, Untreated Childhood Supratentorial Primitive Neuroectodermal Tumor

Conditions: Recurrent Medulloblastoma, Recurrent Brain Tumor, Childhood, Malignant Glioma

Conditions: Medulloblastoma, Childhood

Conditions: Brain Tumor, Pediatric, Medulloblastoma, Childhood, Embryonal Tumor, High Grade Glioma, Diffuse Midline Glioma, Diffuse Intrinsic Pontine Glioma, Brain Tumor Adult

Conditions: Solid Tumor, Adult Central Nervous System Germ Cell Tumor, Adult Rhabdomyosarcoma, Childhood Central Nervous System Germ Cell Tumor, Childhood Soft Tissue Sarcoma, Ewing Sarcoma, Metastatic Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor, Ovarian Mixed Germ Cell Tumor, Previously Untreated Childhood Rhabdomyosarcoma, Recurrent Adult Brain Tumor, Recurrent Adult Soft Tissue Sarcoma, Recurrent Childhood Brain Stem Glioma, Recurrent Childhood Cerebellar Astrocytoma, Recurrent Childhood Cerebral Astrocytoma, Recurrent Childhood Ependymoma, Recurrent Childhood Malignant Germ Cell Tumor, Recurrent Childhood Medulloblastoma, Recurrent Childhood Pineoblastoma, Recurrent Childhood Supratentorial Primitive Neuroectodermal Tumor, Recurrent Childhood Visual Pathway and Hypothalamic Glioma, Recurrent Childhood Visual Pathway Glioma, Recurrent Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor, Recurrent Extragonadal Germ Cell Tumor, Recurrent Extragonadal Non-seminomatous Germ Cell Tumor, Recurrent Malignant Testicular Germ Cell Tumor, Recurrent Neuroblastoma, Recurrent Ovarian Germ Cell Tumor, Recurrent Wilms Tumor and Other Childhood Kidney Tumors, Unspecified Adult Solid Tumor, Protocol Specific, Unspecified Childhood Solid Tumor, Protocol Specific

Conditions: Untreated Childhood Medulloblastoma

Conditions: Lymphoma, Childhood Lymphoma, Solid Tumor, Childhood Solid Tumor, Neuroblastoma, Ewing Sarcoma, Hodgkin Lymphoma, Non-Hodgkin Lymphoma, Rhabdomyosarcoma, Soft Tissue Sarcoma, Medulloblastoma, Germ Cell Tumor, Wilms Tumor, Brain Neoplasms, Medulloblastoma, Childhood, Neuroectodermal Tumors, Primitive

Conditions: Central Nervous System Embryonal Neoplasm, Embryonal Tumor With Multilayered Rosettes, C19MC-Altered, Germ Cell Tumor, Medulloblastoma, Medulloepithelioma, Primitive Neuroectodermal Tumor, Recurrent Childhood Central Nervous System Embryonal Neoplasm, Recurrent Malignant Germ Cell Tumor, Recurrent Medulloblastoma, Recurrent Primitive Neuroectodermal Tumor

Conditions: Adult Medulloblastoma, Childhood Medulloblastoma, Neuroblastoma, Neuroendocrine Tumor, Somatostatinoma