Litre C F, Colin P, Rousseaux P, Civit T
Département de neurochirurgie, hôpital Maison-Blanche, CHU de Reims, 45, rue Cognaq-Jay, 51100 Reims, France.
Neurochirurgie. 2010 Apr-Jun;56(2-3):132-6. doi: 10.1016/j.neuchi.2010.02.011. Epub 2010 Mar 12.
Optic nerve sheath meningiomas account for one-third of optic nerve tumors, 1-2 % of all meningiomas, and 2-3.5 % of all orbital tumors. Loss of vision is the main clinical sign. Diagnosis is easily made after the neuroradiological evaluation. Fractionated stereotactic radiotherapy (RSF) is now the gold standard treatment for controlling tumor volume and preserving visual acuity.
视神经鞘膜瘤占视神经肿瘤的三分之一,占所有脑膜瘤的1-2%,占所有眼眶肿瘤的2-3.5%。视力丧失是主要的临床症状。经神经放射学评估后很容易做出诊断。分次立体定向放射治疗(RSF)现在是控制肿瘤体积和保留视力的金标准治疗方法。