Objective To study the value of ct in confirming the diagnosis of schwannoma of the cervical sympathetic nerve (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。
Objective To study the value of ct in confirming the diagnosis of schwannoma of the cervical sympathetic nerve (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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