Giant spinal cord ependymoma in a child. Case report.

Ependymomas of the spinal cord extending to more than ten vertebral segments are rare. A case of a 14-month-old child is described and the other 13 reported cases are reviewed. The finding of a very extensive tumor (from T5 to L5) after only 14 months of life suggests that in our case the tumor was present since birth. Magnetic resonance well shows the real extent of the tumor in height and its different components. Complete removal is often possible even in very extensive ependymomas and results in clinical improvement. Postoperative radiotherapy is necessary only for incompletely removed or malignant ependymomas.