Objective To study the value of ct in confirming the diagnosis of schwannoma of the cervicalsympatheticnerve (SSN) or vagus nerve (SVN) before operation.
目的探索CT在术前确诊颈交感神经鞘瘤(SSN)与迷走神经鞘瘤(SVN)的价值。
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CONCLUSION There is a reflex arc between cervical pain sympatheticnerve and the cervical vertigo.
结论：在颈部疼痛、交感神经和颈性眩晕之间有一个反射弧的存在。
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Conclusions: There are the nerve fibers connection between the cervical spinal ganglia and cervicalsympathetic ganglia, and the nerve fibers connection is segmental distribution.