这个词是什么意思？
Diseases of the facial nerve or nuclei. Pontine disorders may affect the facial nuclei or nerve fascicle. The nerve may be involved intracranially, along its course through the petrous portion of the temporal bone, or along its extracranial course. Clinical manifestations include facial muscle weakness, loss of taste from the anterior tongue, hyperacusis, and decreased lacrimation.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D005155 · MeSH 2026。
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