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原发颅内恶性黑色素瘤脑膜转移一例
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- Author:
- No author available
- Journal Title:
- Chinese Journal of Oncology
- Issue:
- 9
- DOI:
- 10.3760/cma.j.issn.0253-3766.2013.09.016
- Key Word:
- 黑色素瘤;肿瘤转移,脑膜;诊断;治疗
Abstract： 患者女,37岁,复视半月,加重伴头痛5d入我院神经科.患者自幼有癫痫史.于外院查头部磁共振成像(MRI)示:桥脑腔隙性缺血灶,左颞叶异常信号.入我院查体:右眼球运动外展不全,皮肤散在大小不等黑痣,表面毛发生长,近期无增大、增多、瘙痒或破溃.行胸、腹CT检查未见占位病变.入院诊断:脑梗塞、外展神经麻痹.给予改善循环、营养神经治疗.症状无改善,头痛加重,并出现非喷射性呕吐、耳鸣.入院第3天行头部MRI检查示:左颞叶见直径0.6 cm异常信号,T1WI、FLARE像高信号,T2WI低信号;增强扫描后左颞叶病灶稍强化,小脑沟回内见点线状异常强化.
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