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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 6 0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 ;术中将肿瘤连同骨质增生进行病理检查 ,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者 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 Totally 60 patients with skull base meningioma who underwent surgical treatment were selected. CT was performed before operation to determine the degree and location of bone hyperplasia. The tumor and bone hyperplasia were examined by pathology to determine whether there was meningioma Invasion. Results Totally 31 cases of tumor cell invasion were detected in 34 cases of skull base meningioma with bone hyperplasia. Conclusion Bone meningioma bone hyperplasia and tumor cell invasion, surgery should be fully removed.