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首页> 外文期刊>Journal of Clinical and Diagnostic Research >Subperiosteal Schwannomaof Pelvis- A Rare Case andReview of Literature
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Subperiosteal Schwannomaof Pelvis- A Rare Case andReview of Literature

机译：骨盆下骨膜下神经鞘瘤－罕见病例及文献复习

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摘要

Schwannoma are benign tumours of the nerve sheath. They are commonly found in the soft tissue, but its presence in the bone is extremely rare. We herein present a case of 34-year-old man with two adjacent pelvic subperiosteal schwannomas. Computed Tomography (CT) scan showed osseous pressure erosion and Magnetic Resonance Imaging (MRI) showed two cystic signal intensity lesions, one near superior aspect of right posterior iliac wing and another inferior to it with adjacent cortical pressure erosion. The tumour was excised en bloc and on histopathological examination, the diagnosis was confirmed as subperiosteal schwannoma. To our knowledge, this is the first case report of subperiosteal schwannoma involving the pelvis. When a surface cystic lesion is encountered, subperiosteal schwannoma should be considered as a possible differential diagnosis.
机译：神经鞘瘤是神经鞘的良性肿瘤。它们通常在软组织中发现，但在骨骼中的存在极为罕见。我们在这里介绍了一个34岁的男人，有两个相邻的骨盆骨膜下神经鞘瘤的病例。计算机断层扫描（CT）扫描显示骨压侵蚀，磁共振成像（MRI）显示两个囊性信号强度损害，一个位于near后右翼上侧，另一个位于邻近的皮质压力侵蚀下。整块切除肿瘤，经组织病理学检查，确诊为骨膜下神经鞘瘤。据我们所知，这是涉及骨盆的骨膜下神经鞘瘤的首例病例报告。当遇到表面囊性病变时，应考虑骨膜下神经鞘瘤为可能的鉴别诊断。

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