Optic Nerve Sheath Neoplasm

《英文msh词典》Optic Nerve Sheath Neoplasm
[入口词] Optic Nerve Sheath Neoplasm
[主题词] Optic Nerve Neoplasms
[英文释义] Benign and malignant neoplasms that arise from the optic nerve or its sheath. OPTIC NERVE GLIOMA is the most common histologic type. Optic nerve neoplasms tend to cause unilateral visual loss and an afferent pupillary defect and may spread via neural pathways to the brain.