1·Objective. The extracellular microenvironment directly affects metastatic chordoma cell phenotype in vitro.
目的：细胞外微环境直接影响到体外人转移脊索瘤细胞的表现。
2·Conclusion MRI is able to display size, shape, borderline and signal characteristics of tumors in clivus chordoma, contributing to diagnosis of them.
结论MRI可以准确显示斜坡脊索瘤的大小、形态、边界和信号特点，有利于该病的诊断。
3·Objective To discuss the surgical methods of sacral chordoma.
目的探讨骶骨脊索瘤的外科治疗方法。
4·Objective To explore the relation between clinical pathological typing and prognosis of sacrococcygeal chordoma.
目的探讨骶骨脊索瘤临床病理分型与预后的关系。
5·An extensive sacrococcygeal chordoma is considered a challenge for neurosurgeons.
广泛性骶尾椎脊索瘤被认为是神经外科的挑战。