1. Familial intradural arachnoid cysts;Aarabi,1979
2. Case records of the Massachusetts General Hospital;Adams;N Engl J Med,1975
3. Congenital cyst of the spinal meninges as cause of intermittent compression of the spinal cord;Adams;Arch Neurol Psychiatry,1947
4. Intradural arachnoid cyst with scalloping of vertebrae in the lumbosacral region;Bechar,1972
5. Chronic circumscribed adhesive and cystic spinal leptomeningitis;Benini,1973