Assertion: brain tumor's type | /r/HasProperty | malignant melanoma
Facets:
value: in children
type: OTHER
Source sentences:
text: Secondary tumors of the brain are very common in the terminal phases of patients with an incurable metastasized cancer; the most common types of cancers that bring about secondary tumors of the brain are lung cancer, breast cancer, malignant melanoma, kidney cancer, and colon cancer (in decreasing order of frequency).
text: In children, the most common type is a malignant medulloblastoma.