Parent term(s)
brain glioma
+
optic nerve neoplasm
+
Term with siblings
optic nerve glioma +
anterior optic tract meningioma
bilateral meningioma of optic nerve
brain ependymoma
+
brain glioblastoma multiforme
brain oligodendroglioma
+
optic nerve sheath meningioma
Child term(s)
childhood optic nerve glioma
optic nerve astrocytoma
+
denotes an 'is-a' relationship