| Name: | optic nerve head |
|---|---|
| Synonyms: | optic nerve heads |
| Definition: | Portion of cranial nerve II where large fascicles of axons from the optic fiber layer come together prior to leaving the eye. |
| Ontology: | Anatomy Ontology [ZFA:0001625] |
| Name: | glioma |
|---|---|
| Synonyms: | |
| Definition: | Neoplasm derived from astrocytes and oligodendrocytes. (M-9380/3, M-9440/3). |
| Ontology: | MPATH [MPATH:249] |