Offret H, Gregoire-Cassoux N, Frau E, Doyon D, Comoy J, Lacroix C
Service d'Ophtalmologie, C.H.U. Bicêtre.
J Fr Ophtalmol. 1995;18(2):158-63.
Proptosis, decreased vision and oculo-motor palsies developed in the left eye of a 14-year-old girl, without neurofibromatosis signs. Computed tomographic (CT) Scans of the head and orbit showed a large fusiform expansion of the left optic nerve without intracranial involvement. Magnetic resonance imaging improved contrast resolution over CT Scanning. A neurosurgical approach was performed and the optic nerve was resected from the back of the globe to the intracranial portion. Microscopic sections demonstrated oligodendroglioma, an unusual form of optic nerve glioma.
一名14岁女孩左眼出现眼球突出、视力下降和动眼神经麻痹,无神经纤维瘤病体征。头部和眼眶的计算机断层扫描(CT)显示左侧视神经呈巨大梭形扩张,无颅内受累。磁共振成像比CT扫描提高了对比分辨率。实施了神经外科手术,将视神经从眼球后部至颅内部分切除。显微镜切片显示为少突胶质细胞瘤,这是一种不常见的视神经胶质瘤形式。