NCIt synonyms : Tumor of Second Cranial Nerve; Neoplasm of the Optic Nerve; Neoplasms, Optic Nerve; Neoplasms, Second Cranial Nerve; Optic Nerve Neoplasms; Neoplasm of Optic Nerve; Second Cranial Nerve Neoplasms; Neoplasm of Second Cranial Nerve; Tumor of the Optic Nerve; Cranial Nerve II Neoplasms; Second Cranial Nerve Neoplasm; Tumor of Optic Nerve; Optic Nerve Tumor; Neoplasm of the Second Cranial Nerve; Tumor of the Second Cranial Nerve; Second Cranial Nerve Tumor;
NCIt definition : A benign or malignant neoplasm that affects the optic nerve. Clinical features may
include visual loss, proptosis, and local pain. The majority of optic nerve neoplasms
are gliomas.;