Pinto-Rafael J I, Vázquez-Barquero A, Martín-Laez R, García-Valtuille R, Sanz-Alonso F, Figols-Guevara F J, Pérez-Castro M C, Abascal F, Cerezal L
Servicio de Neurocirugía, Hospital Universitario Marqués de Valdecilla, Santander.
Neurocirugia (Astur). 2002 Aug;13(4):321-5. doi: 10.1016/s1130-1473(02)70609-x.
Spinal extradural angiolipomas are rare benign tumours, accounting for only 0.14-1.2% of all spinal neoplasms. They are usually localized within the thoracic extradural space of the spinal canal and their common clinical presentation is myelopathy, mainly in the way of a slowly progressive paraparesis and sometimes in an acute form. We report the case of a 85 year old man who complained of bilateral lower limb weakness with sphincter disturbance of acute instauration. The MRI showed a posterior extradural lesion at L1-L2 level that compressed conus medularis and cauda equina. He underwent urgent surgical treatment and we achieved total resection of the lesion via a L1-L2 laminectomy. The pathological examination confirmed the tumour as an angiolipoma.
脊髓硬膜外血管脂肪瘤是罕见的良性肿瘤,仅占所有脊髓肿瘤的0.14 - 1.2%。它们通常位于椎管的胸段硬膜外间隙,常见的临床表现为脊髓病,主要表现为缓慢进展的双下肢轻瘫,有时也呈急性形式。我们报告一例85岁男性患者,其主诉急性起病的双侧下肢无力伴括约肌功能障碍。磁共振成像(MRI)显示L1 - L2水平的硬膜外后侧病变,压迫脊髓圆锥和马尾神经。他接受了紧急手术治疗,我们通过L1 - L2椎板切除术实现了病变的全切。病理检查证实该肿瘤为血管脂肪瘤。