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Nondysraphic Intramedullary Cervical Cord Lipoma with Exophytic Component: Case Report

机译:非外溢性髓内颈脂肪瘤伴外生成分:病例报告

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摘要

>Introduction Spinal intradural lipoma is a rare condition, accounting for < 1% of all spinal cord tumors. Spinal cord lipomas are frequently associated with dysraphism and occur in the thoracic spine. Another common finding is that spinal cord lipomas tend to present in the pediatric population. Isolated nondysraphic cervical lipomas are a rare entity. We discuss a case of nondysraphic cervical lipoma with an exophytic component. >Case A 31 year-old woman presented with bilateral numbness in her hands and a burning and aching sensation in her arms for ∼ 6 months. The patient did not have any weakness or myelopathic signs. Magnetic resonance imaging T1 showed a T1 hyperintense, T2 hypointense, non–contrast-enhancing mass on the dorsal aspect of the spinal cord with significant compression. The patient underwent a dorsal cervical laminectomy with subtotal resection of an isolated cervical lipoma with an exophytic component. The pathology confirmed the diagnosis of a lipoma. >Conclusions Surgical management of this rare pathology has a wide variety of options. Depending on the neurologic deficits, observation to gross total resection may be reasonable options. In our case, a subtotal resection was achieved with no further worsening of neurologic symptoms.
机译:>简介脊髓硬膜内脂肪瘤是一种罕见疾病,占所有脊髓肿瘤的<1%。脊髓脂肪瘤经常与发育不良有关,并发生在胸椎。另一个常见的发现是脊髓脂质瘤倾向于出现在儿科人群中。孤立的非治疗性宫颈脂肪瘤是一种罕见的实体。我们讨论一例非外源性宫颈脂肪瘤。 >病例一名31岁的妇女在双手中出现双侧麻木感,并在其手臂中出现灼痛和酸痛感,持续约6个月。该患者没有任何虚弱或骨髓病迹象。磁共振成像T1显示脊髓背侧有明显压迫,T1高强度,T2低点,无造影剂。该患者进行了颈背椎板切除术,并切除了具有外生成分的孤立性宫颈脂肪瘤。病理证实了脂肪瘤的诊断。 >结论这种罕见病理的外科手术管理有多种选择。根据神经功能缺损,观察行全切除术可能是合理的选择。在我们的病例中,实现了大部切除,而神经症状没有进一步恶化。

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