腮腺嗜酸细胞癌硬脊膜外髓外转移：首例病例报告及文献复习。
Intradural extramedullary metastasis of oncocytic carcinoma of the parotid gland: A first case report and review of the literature.
机构信息
Department of Neurosurgery, CHU de Dijon, Dijon, France.
Department of Radiology, University Hospital, Dijon, France.
出版信息
Spinal Cord Ser Cases. 2023 Oct 5;9(1):49. doi: 10.1038/s41394-023-00605-2.
We present an extremely infrequent case of intradural metastasis of a parotid tumour, responsible for motor deficit in legs. To our knowledge, this is the first reported case of an intradural metastasis of a malignant and rare parotid tumour, oncocytic carcinoma. It accounts for less than 1% of salivary gland tumours. Its management is not codified and its prognosis seems to be poor. Local recurrences are common, as are regional metastases. Distant metastases are present in less than 30% of cases and are poorly described, mainly involving the lung. Thanks to the surgical treatment, our patient has partially recovered his motor and sensory functions.
我们呈现了一个极其罕见的病例，即腮腺肿瘤的硬脊膜内转移，导致腿部运动功能障碍。据我们所知，这是首例报道的恶性罕见腮腺肿瘤——嗜酸细胞瘤的硬脊膜内转移。它占涎腺肿瘤的不到 1%。其治疗方法尚未规范，预后似乎较差。局部复发常见，区域转移也常见。远处转移不到 30%，且描述较少，主要涉及肺部。得益于手术治疗，我们的患者部分恢复了运动和感觉功能。
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