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NEJM:多发性舌黏膜神经瘤

2015-08-30 陈说 译 MedSci原创

一名9岁的男孩来院就诊,据其主诉,他自幼时就开始出现慢性便秘和腹部不适,并且舌头上出现无疼痛的丘疹现象已经有6年之长。体格检查可见其表现出马方综合征,面部皮肤粗糙,牙齿畸形和舌尖向里3-12mm处有散在的黄色丘疹。取舌病变样本组织学分析结果显示与粘膜神经瘤一致,支持多内分泌腺瘤病2B型(MEN)的诊断。甲状腺超声检查显示有两个高回声结节。腹部的CT扫描显示大结肠扩张的迹象。实验室检查结果显示,降钙

一名9岁的男孩来院就诊,据其主诉,他自幼时就开始出现慢性便秘和腹部不适,并且舌头上出现无疼痛的丘疹现象已经有6年之长。


体格检查可见其表现出马方综合征,面部皮肤粗糙,牙齿畸形和舌尖向里3-12mm处有散在的黄色丘疹。

取舌病变样本组织学分析结果显示与粘膜神经瘤一致,支持多内分泌腺瘤病2B型(MEN)的诊断。

甲状腺超声检查显示有两个高回声结节。腹部的CT扫描显示大结肠扩张的迹象。

实验室检查结果显示,降钙素水平为277pg/ml(正常值,< 10),尿和血浆中的肾上腺素水平未见异常。但在基因检测中发现有新生突变基因RET原癌基因(RET)。

最终,该男孩接受甲状腺全切除和淋巴结清扫术,术中发现其双侧甲状腺髓样癌病变并伴随多发性淋巴结转移。此外,直肠活检结果显示肠神经节瘤病。

目前,根据血清降钙素水平监测,发现该男孩的病情稳定,没有发生恶化的倾向。

在本案例中,患者出现多发性舌黏膜神经瘤提示有多内分泌腺瘤病2B型(MEN)的可能性,但目前最需关注的是患者甲状腺髓样病变倾向的评估。

原始出处:

Marie Rouzaud,and Franck Boralev.Multiple Mucosal Neuroma,NEJM.Aug 20

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    2016-07-07 jml2009
  2. [GetPortalCommentsPageByObjectIdResponse(id=1889639, encodeId=e1dc188963968, content=<a href='/topic/show?id=760c430895a' target=_blank style='color:#2F92EE;'>#多发性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=43089, encryptionId=760c430895a, topicName=多发性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=04d6114, createdName=jml2009, createdTime=Thu Jul 07 07:43:00 CST 2016, time=2016-07-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2005278, encodeId=570820052e849, content=<a href='/topic/show?id=4f16e4407b1' target=_blank style='color:#2F92EE;'>#神经瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=64, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=74407, encryptionId=4f16e4407b1, topicName=神经瘤)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6732482, createdName=w984445tii, createdTime=Fri Mar 11 13:43:00 CST 2016, time=2016-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1519969, encodeId=470c151996993, content=<a href='/topic/show?id=6ab11032506f' target=_blank style='color:#2F92EE;'>#黏膜#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=58, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=103250, encryptionId=6ab11032506f, topicName=黏膜)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=057f11309297, createdName=snowpeakxu, createdTime=Tue Sep 01 03:43:00 CST 2015, time=2015-09-01, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1889639, encodeId=e1dc188963968, content=<a href='/topic/show?id=760c430895a' target=_blank style='color:#2F92EE;'>#多发性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=43089, encryptionId=760c430895a, topicName=多发性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=04d6114, createdName=jml2009, createdTime=Thu Jul 07 07:43:00 CST 2016, time=2016-07-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2005278, encodeId=570820052e849, content=<a href='/topic/show?id=4f16e4407b1' target=_blank style='color:#2F92EE;'>#神经瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=64, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=74407, encryptionId=4f16e4407b1, topicName=神经瘤)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6732482, createdName=w984445tii, createdTime=Fri Mar 11 13:43:00 CST 2016, time=2016-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1519969, encodeId=470c151996993, content=<a href='/topic/show?id=6ab11032506f' target=_blank style='color:#2F92EE;'>#黏膜#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=58, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=103250, encryptionId=6ab11032506f, topicName=黏膜)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=057f11309297, createdName=snowpeakxu, createdTime=Tue Sep 01 03:43:00 CST 2015, time=2015-09-01, status=1, ipAttribution=)]
    2015-09-01 snowpeakxu
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