[Bilateral sciatica due to lumbar chordoma; removal; operative cure].
D002817:Chordoma; D006801:Humans; D008161:Lumbosacral Region; D009369:Neoplasms; D012585:Sciatica; D013116:Spinal Cord
SCIATICA; SPINAL CORD; TUMOR
Sciatique bilatérale par chordome lombaire; ablation; guérison opératoire.