| Name: | brain |
|---|---|
| Synonyms: | brain structure |
| Definition: | Cavitated compound organ which is comprised of gray and white matter and surrounds the cerebral ventricular system. |
| Ontology: | Anatomy Ontology [ZFA:0000008] |
| Name: | medulloblastoma |
|---|---|
| Synonyms: | |
| Definition: | Neoplasm derived from the primitive neurectodermal cells of the cerebellum. (M-9470/3). May be considered by some authorities a synonym of PNET in the CNS. |
| Ontology: | MPATH [MPATH:250] |