Escobar P, Márquez F, Moreno C, Figueroa T, Gutiérrez R, Martínez D, Sanabria J, Cenjor C
Servicio de ORL, Fundación Jiménez Díaz, Universidad Autónoma, Madrid.
Acta Otorrinolaringol Esp. 2001 Jan-Feb;52(1):65-9. doi: 10.1016/s0001-6519(01)78179-4.
The schwannomas are tumors arising from nervous tissue. It appears very rarely in the nose and paranasal sinuses. Intra and extracraneal extension of these tumors are even more uncommon. In this paper we report a case of a esfeno-ethmoidal schwannoma with anterior skull fossa extension. We describe the CT scan and magnetic resonance imaging and the histological features. Surgical resection was carried through a craniofacial approach. Some data about diagnosis, treatment and outcome of these tumors are revised.
施万细胞瘤是起源于神经组织的肿瘤。它在鼻腔和鼻窦中极为罕见。这些肿瘤向颅内和颅外扩展的情况更为少见。在本文中，我们报告了一例筛骨 - 筛窦施万细胞瘤并向前颅窝扩展的病例。我们描述了计算机断层扫描（CT）和磁共振成像（MRI）以及组织学特征。通过颅面联合入路进行了手术切除。对这些肿瘤的诊断、治疗及预后的一些数据进行了综述。
