Schwarz S S, Fisher W S, Pulliam M W, Weinstein Z R
Neurosurgery. 1985 Jan;16(1):100-2.
Chordoma arising in the thoracic region is uncommon. Its presentation roentgenographically as an ivory vertebra has not been previously reported. Such a case is described, and a brief review of the incidence and location of spinal chordomas is given.
发生于胸部的脊索瘤并不常见。其在X线片上表现为象牙椎,此前未见报道。本文描述了这样一个病例,并对脊柱脊索瘤的发病率和部位进行了简要综述。