H Viard, J L Sautreaux, O Haas, A Bernard, P Goudet, P Barry
Benign in more than 90% cases, dumbbell neurogenic tumors are rare. It was 3 thoracic schwannome and 1 thoracic ganglioneuroma and 1 lumbar schwannoma are reported. In 2 cases complete removal was performed by thoracotomy, in another case thoracic removal was incomplete with leateag of spinal fluid, laminectomy was necessary 3 months later and in a third case laminectomy was performed first because of paraplagia and thoracotomy one month later. In lumbar case a two ways procedure in 3 weetes space permitted complete removal, a monoparesia and sphincters troubles, regressive spontaneously in 5 months, complicated first performed laminectomy...
1989: Chirurgie; Mémoires de L'Académie de Chirurgie