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显微手术结合伽玛刀治疗视力下降和视野缺损的大型垂体腺瘤 被引量:1

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摘要 目的探讨有视力下降视野缺损的大型垂体腺瘤的综合治疗方法,以改善患者视力、视野,减少术后并发症,降低其复发率。方法本文回顾性分析了治疗组52例有视力下降和视野缺损大型垂体腺瘤患者,采用先经额下显微手术行视神经减压、尽可能全切肿瘤,残余肿瘤术后行伽玛刀治疗,并辅以药物调节内分泌紊乱;对照组23例患者则不辅助伽玛刀治疗。结果治疗组52例患者手术全切10例,全切率较对照组无明显差异(P〉0.05),余大部分切除肿瘤、视神经减压后,残瘤经伽玛刀治疗。随访12~60个月,患者视力视野多能改善或恢复,内分泌紊乱得到改善,治疗组尚未见肿瘤复发者,对照组则有7例患者复发,二者复发率比较差异有统计学意义(P〈0.001)。结论有视力下降和视野缺损大型垂体腺瘤应首选手术行视神经减压术,以达到改善或恢复视力、视野障碍;若全切困难,不可勉强,首要使肿瘤上极与视交叉间距离适于伽玛刀治疗,其次肿瘤最大直径≤3.0cm,既减少术后并发症,又可以辅以伽玛刀治疗提高肿瘤控制率,减少药物用量甚至停止用药,而普通放疗宜谨慎施行。
出处 《四川医学》 CAS 2007年第10期1142-1144,共3页 Sichuan Medical Journal
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参考文献7

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共引文献79

同被引文献7

  • 1王宏伟,张国荣,刘沙,朱利峰,李明珠.巨大垂体腺瘤的伽玛刀治疗(附42例报道)[J].立体定向和功能性神经外科杂志,2005,18(5):299-301. 被引量:4
  • 2黄润生,郭裕天,钱伟,房景玉,吴彩珍.巨大垂体腺瘤伽玛刀放射治疗体会(附62例报道)[J].立体定向和功能性神经外科杂志,2006,19(4):209-212. 被引量:3
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