[Intracranial and spinal dermo-epidermoid tumours. Anatomoclinical study (author's transl)].

: The authors review the previous report of intracranial or spinal dermo-epidermoid tumours, in concern with both nosographical and biological problems. They report their clinical and anatomical findings on a patient who presented the same tumours within the skull and in the vertebral canal. The authors underscore the rarity of such finding, the length of the course. albeit a few symptoms and no positive neuroradiological findings had been remarked, and the quite atypical eventual troubles.