1·Objective. To discuss the spinal presentation and treatment of paraganglioma, a rare tumor of the extra-adrenal paraganglia, derived from neural crest cells in sympathetic ganglions.
目的：本文旨在讨论脊柱神经节瘤的临床表现及治疗。神经节瘤起源于交感神经节的神经嵴细胞，为一少见的肾上腺外的副神经节肿瘤。
2·Objective To study the neural connections between cervical sympathetic ganglia and cervical spinal ganglia, and explore the neuroanatomical basis of the pathogenesis of cervical vertigo.
目的 分析颈交感神经节和颈脊神经节之间的神经纤维联系，探讨颈性眩晕发病的神经反射基础。