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目的 探讨颅底脑膜瘤骨增生与骨侵袭的关系。方法 选取 4 9例需手术治疗的颅底脑膜瘤患者 ,术前均行CT检查 ,确定骨质增生的程度与部位 ;术中将肿瘤连同增生骨质进行病理检查 ,确定有无脑膜瘤细胞骨侵袭。结果 CT证实的 34例有骨增生的颅底脑膜瘤患者 ,进行增生骨质活检有肿瘤细胞侵袭的 31例。结论 颅底脑膜瘤骨增生与肿瘤细胞骨侵袭有关 ,手术时应予充分切除。
Objective To investigate the relationship between bone meningioma and bone invasion. Methods Forty-nine patients with skull base meningioma who underwent surgical treatment were selected. All patients underwent CT scan before operation to determine the degree and location of osteoarthritis. The tumor and the proliferative bone were pathologically examined to determine whether there was meningioma Invasion. Results 34 cases of CT-confirmed skull base meningiomas with bone hyperplasia had 31 cases of tumor cell invasion in hyperplastic bone biopsy. Conclusion Bone meningioma bone hyperplasia and tumor cell invasion, surgery should be fully removed.