NEJM:车祸伤致巨大蛛网膜囊肿案例报道

2015-09-19 MedSci MedSci原创

一名22岁的男子在一次车祸中,他的头撞上了一辆公交车的后挡风玻璃,被送往医院急诊科就诊。目前,经初步观察,体格检查和神经系统检查均正常,具体该男子的受伤程度还需看计算机断层扫描检查(CT)的结果。大脑的计算机扫描结果显示,枕叶和颞角的右侧脑室出现了严重的扩张现象(如图A所示)。磁共振成像结果证实了一个大的囊性病变的颞叶后部右侧侧脑室下角延伸(轴向尺寸,11cmX7cm),向第三脑室中线轻微移位,同

一名22岁的男子在一次车祸中,他的头撞上了一辆公交车的后挡风玻璃,被送往医院急诊科就诊。


目前,经初步观察,体格检查和神经系统检查均正常,具体该男子的受伤程度还需看计算机断层扫描检查(CT)的结果。



大脑的计算机扫描结果显示,枕叶和颞角的右侧脑室出现了严重的扩张现象(如图A所示)。
磁共振成像结果证实了一个大的囊性病变的颞叶后部右侧侧脑室下角延伸(轴向尺寸,11cmX7cm),向第三脑室中线轻微移位,同时颞枕叶皮质变薄的中脑和脑干挤压(如图B所示)。这个巨大的、无症状的囊肿,被诊断为脑室内蛛网膜囊肿。

一般情况下,蛛网膜内层发生囊肿是非常少见的。大多数发病的患者是先天性的,也有部分的患者是由于外伤或感染通过脑脊液在蛛网膜粘连包埋后导致发病。

对于本案例中的患者,主治医生建议行手术治疗,但由于该男子已自行出院,没有办法进行进一步的随访。

原始出处:

Valluru B, Raj R.IMAGES IN CLINICAL MEDICINE. Arachnoid Cyst. N Engl J Med. 2015 Sep 10;373(11):e13.

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  2. [GetPortalCommentsPageByObjectIdResponse(id=1654411, encodeId=3d2e165441186, content=<a href='/topic/show?id=5ab788e81d3' target=_blank style='color:#2F92EE;'>#蛛网膜#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=88781, encryptionId=5ab788e81d3, topicName=蛛网膜)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=396c24497244, createdName=aliceclz, createdTime=Thu Dec 31 16:09:00 CST 2015, time=2015-12-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=38844, encodeId=d6673884432, content=这个标题不对!, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ff401643028, createdName=Dr. Shark, createdTime=Wed Oct 14 10:50:00 CST 2015, time=2015-10-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1340732, encodeId=c1141340e3230, content=<a href='/topic/show?id=74a140404de' target=_blank style='color:#2F92EE;'>#囊肿#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=40404, encryptionId=74a140404de, topicName=囊肿)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=32a12500167, createdName=12498ca5m83暂无昵称, createdTime=Mon Sep 21 14:09:00 CST 2015, time=2015-09-21, status=1, ipAttribution=)]
    2015-10-14 Dr. Shark

    这个标题不对!

    0

  3. [GetPortalCommentsPageByObjectIdResponse(id=1654411, encodeId=3d2e165441186, content=<a href='/topic/show?id=5ab788e81d3' target=_blank style='color:#2F92EE;'>#蛛网膜#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=88781, encryptionId=5ab788e81d3, topicName=蛛网膜)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=396c24497244, createdName=aliceclz, createdTime=Thu Dec 31 16:09:00 CST 2015, time=2015-12-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=38844, encodeId=d6673884432, content=这个标题不对!, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ff401643028, createdName=Dr. Shark, createdTime=Wed Oct 14 10:50:00 CST 2015, time=2015-10-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1340732, encodeId=c1141340e3230, content=<a href='/topic/show?id=74a140404de' target=_blank style='color:#2F92EE;'>#囊肿#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=40404, encryptionId=74a140404de, topicName=囊肿)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=32a12500167, createdName=12498ca5m83暂无昵称, createdTime=Mon Sep 21 14:09:00 CST 2015, time=2015-09-21, status=1, ipAttribution=)]

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