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脑垂体瘤CT及MRI的诊断价值
近年来,随着CT、MRI检查的逐渐普及,垂体瘤的诊断准确率明显提高,现就我院2003年-2007年发现的15例垂体瘤病例进行分析,旨在探讨颅底垂体瘤的CT、MRI影像特征及临床诊断价值.
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X-刀治疗颅内肿瘤115例研究
115 patients with intracranialtumor(128 nidus in total)have been treated by X- knife made in china and 78 patients were followed- up.The short- term effect was satisfying. 1 Subject and method 1.1 Subject 115 patients ,78 male and 37 female,9 ~ 72 years old, diagnosis(by pathology or by image)was as follwing:24 metastatic encephaloma,48 glioma,19 meningioma,8 pituitary tumor,12 acoustic neurinoma and 4 pinealoma; the sizes of nidus: 10mm to 20mm(n=40), 21mm to 30mm(n=47), 31mm to 40mm(n=25),41mm to 48mm(n=16).The sites of nidus :52 in cerebral hemisphere,15 in saddle area,8 in basal ganglion,6 in clivus,10 in middle cranial fossa base,19 in cerebellum,7 in forth ventricle of cerebrum,11 in cerebellopontine angle.
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巨大垂体瘤一例报道
临床资料患者女,60岁.MRI检查偶然发现右蝶骨嵴内侧巨大占位,直径大于5cm.右额叶、颞叶及侧脑室和三脑室受压.肿块向中线发展并已完全占据垂体窝和两侧海绵窦,视交叉和双侧颈动脉已被完全包裹,后组筛窦及上斜坡受(图1、2).
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老年人巨大垂体腺瘤的诊断与显微外科治疗
1997年6月~2003年6月,我院收治60岁以上老年人巨大垂体腺瘤15例,均采用显微外科技术治疗,现报告如下.