1. Spinal epidural venous angioma causing foraminal enlargement and erosion of vertebral body;Decher;J Neurosurg,1978
2. Cavernous hemangioma of the central nervous system;Fukui;Neurol Med Chir (Tokyo),1978
3. Solitary spinal epidural angiomas—report of three cases with the special reference to spinal epidural hematoma;Koyama;No Shinkei Geka,1981
4. Repeated transient paraparesis due to solitary spinal epidural arterio-venous malformation;Kudo;No Shinkei Geka,1984
5. Hourglass tumours of the vertebral canal;Nitter,1976