is a rare, fast-growing pediatric testicular cancer from embryonal germ cells.

is a rare, aggressive childhood brain tumor with C19MC genetic changes.

is a rare genetic brain disorder causing episodic encephalopathy and developmental regression.

is a rare, fast-growing germ cell cancer usually affecting children’s ovaries/testes.

is a brain or spinal cord tumor in children.

is a rare soft tissue cancer in children and teens, spreading early.

is a rare eye cancer that has spread beyond the eye.

is a rare childhood soft tissue cancer arising outside the bones.

is a rare soft tissue sarcoma in children, often locally aggressive.

is a rare pediatric brain cancer from germ cells, often treatable.

is a rare cancer from germ cells in children, often treatable.

is a rare malignant ovarian germ cell tumor in children, often curable.

is a rare, aggressive childhood brain tumor in the posterior fossa.

is a childhood brain tumor from ependymal cells near brain fluid spaces.

is a brain tumor in children arising below the tentorium (posterior fossa).

is a rare childhood bone cancer in the outer bone layer (cortex).

is a rare eye cancer in children starting in the retina.

is a benign kidney tumor that can bleed; often tuberous sclerosis-related.

is a rare kidney tumor in children, often curable with treatment.

is a rare childhood cancer of the kidney’s tubule cells.

is a rare melanoma of brain and spinal cord coverings in children.

is a cancer of bone marrow, producing abnormal white blood cells.

is a rare soft tissue cancer of fat cells in children.

is a slow-growing pediatric brain tumor, often treatable and manageable.