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垂体腺瘤核磁共振信号与质地之间关系的研究
http://www.100md.com 2011年4月5日 《中外医疗》 201110
     摘要: 目的 探讨垂体腺瘤核磁共振信号强度与质地之间的关系。方法 研究68例垂体腺瘤患者,统计分析垂体腺瘤质地与核磁共振信号之间的关系。结果 不同质地的肿瘤在T2WI像上信号高低具有显著性差异,而T1WI像上信号高低无显著性差异。结论 术前通过垂体瘤核磁共振信号可以初步判断垂体瘤的质地,为制定手术入路提供重要依据。

    关键词 垂体腺瘤 核磁共振

    Pituitary magnetic resonance signal and the texture of the relationship between

    WangXiaomin LiMing ZhengYanming TangHaitao LiuBo MaGuangtao ZhangLei

    Neurosurgery, General Hospital of Daqing Oil Field 163001

    【Abstract】 Objective:To investigate the relationship between MR signal intensit and the hardness of pituitary adenomas. Methods: Analysis the relationgship between MR images and the hardness of pituitary adenomas in 68 patients.Results: There was significant differenct signal on T2WI between pituitary adenomas with different consistence.but There was not differenct signal on T2WI.Conclusion: Through magnetic resonance signal we can predict the hardness of pituitary adenoma before operation and this can provide the best approach to the pituitary adenomas.

    【Key words】 pituitary adenoma;magnetic resonance imaging;

    垂体腺瘤手术入路主要有经颅入路和经蝶入路 ......

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