肝右叶占位之放射科病例讨论(复旦大学附属中山医院)

2015-12-10 戴亚婕 曾蒙苏 复旦大学附属中山医院放射科

病史 女性,26岁,体检发现肝右叶占位,无不适主诉,无腹痛腹胀及皮肤黄染。外院肿瘤指标(AFP、CEA、CA19-9)均为阴性,肝功能正常,无肝炎病史,有服用紧急避孕药史。 上腹部MRI图像如下: 答案往下{nextpage} MR表现 肝右叶见团块状异常信号影,大小约4.4×6.2cm,T1WI低信号,反相位可见斑点状信号减低区(正反相位图像箭头所指)

病史

女性,26岁,体检发现肝右叶占位,无不适主诉,无腹痛腹胀及皮肤黄染。外院肿瘤指标(AFPCEACA19-9)均为阴性,肝功能正常,无肝炎病史,有服用紧急避孕药史。

上腹部MRI图像如下:


答案往下

{nextpage}

MR表现

肝右叶见团块状异常信号影,大小约4.4×6.2cm,T1WI低信号,反相位可见斑点状信号减低区(正反相位图像箭头所指),T2WI及DWI呈高信号,增强后动脉期明显强化,门脉期及延迟期持续强化呈相对高密度,病灶内可见血管影(冠状位箭头)。

手术结果

肝无硬化,肿瘤位于肝右叶VI段,累及部分V段及VII段,大小6.2×5.0×4.5cm。边界尚清,有包膜,无子灶,无癌栓,未见肿大淋巴结,术中出血700ml,术中输少浆血400ml,血浆400ml,术中肝门阻断两次,分别3+17min。

病理结果

(肝右叶)血管平滑肌脂肪瘤,部分为上皮样血管平滑肌脂肪瘤。

讨论

肝脏血管平滑肌脂肪瘤(Hepatic angiomyolipoma,HAML)是一种罕见的良性肿瘤。肿瘤常发现于无肝硬化背景的肝脏中,多为孤立性肿块,女性好发。它由三种不同成分以不同的比例构成:平滑肌细胞,厚壁血管及成熟脂肪组织[1]。根据这三种成分的比例不同,HAML可分为混合型、脂肪瘤型(脂肪含量≥70%)、肌瘤型(脂肪含量≤10%)以及血管瘤型[2]。因此HAML的影像学表现非常多变,正确的术前诊断十分困难。

CT上,典型的HAML一般为边界清楚、不均质的低密度肿块,多为单发,没有包膜。其内可见血管平滑肌成分以及脂肪成分,部分可有钙化及囊变。增强后动脉期可见明显强化,门脉期及延迟期可见造影剂廓清或是持续强化[1] [3]。MR脂肪抑制序列有助于发现病灶内的脂肪成分,病灶内的血管在自旋回波序列中可表现为流空信号[2]。

HAML的脂肪含量可从小于10%到大于90%。肝内含脂占位需要考虑HAML,但需要与其他病变鉴别。我国为肝癌高发国家。肝细胞肝癌(HCC)合并有脂肪变时,与HAML很难鉴别。有研究[1]提出以下几点有助于鉴别HAML及HCC:1)强化程度。HAML动脉期明显强化,CT值一般超过120HU,而HCC虽动脉期明显强化,但CT值很少超过120HU。2)周围环形强化逐渐减弱。HAML周边的肿瘤血管可表现为环形强化,后期强化程度会有所减弱。而HCC典型表现——肿瘤包膜,为延迟强化。3)动脉期出现的早期引流静脉。80%HAML动脉期可见早期的引流静脉,而只有7%的HCC可见引流静脉[4]。此外肝脏含脂占位还包括较常见的有:局灶性脂肪肝、肝细胞腺瘤、局灶性结节增生、转移瘤;罕见的有:脂肪肉瘤(原发、继发)、肝脏畸胎瘤、局灶性肝脏髓外造血等,也需要考虑在内、进行鉴别

参考文献

1.Cai, P.Q., et al., Hepatic angiomyolipoma: CT and MR imaging findings with clinical-pathologic comparison. Abdom Imaging, 2013. 38(3): p. 482-9.

2.Wang, Y.J., et al., Diagnosis of hepatic angiomyolipomata using CT: report of three cases and review of the literature. Clin Radiol, 2009. 64(3): p. 329-34.

3.Ahmed, S., P.T. Johnson, and E.K. Fishman, Defining vascular signatures of benign hepatic masses: role of MDCT with 3D rendering. Abdom Imaging, 2013. 38(4): p. 755-62.

4.Jeon, T.Y., et al., Assessment of triplephase CT findings for the differentiation of fat-deficient hepatic angiomyolipoma from hepatocellular carcinoma in non-cirrhotic liver. Eur J Radiol, 2010. 73(3): p. 601-6.

版权声明:
本网站所有内容来源注明为“梅斯医学”或“MedSci原创”的文字、图片和音视频资料,版权均属于梅斯医学所有。非经授权,任何媒体、网站或个人不得转载,授权转载时须注明来源为“梅斯医学”。其它来源的文章系转载文章,或“梅斯号”自媒体发布的文章,仅系出于传递更多信息之目的,本站仅负责审核内容合规,其内容不代表本站立场,本站不负责内容的准确性和版权。如果存在侵权、或不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
在此留言
评论区 (6)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1927199, encodeId=a472192e1990e, content=<a href='/topic/show?id=7ca65e394f5' target=_blank style='color:#2F92EE;'>#放射科#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=57394, encryptionId=7ca65e394f5, topicName=放射科)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6da1120, createdName=lidong40, createdTime=Sat Apr 23 06:08:00 CST 2016, time=2016-04-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1986288, encodeId=e57e198628856, content=<a href='/topic/show?id=7454e07856a' target=_blank style='color:#2F92EE;'>#病例讨论#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70785, encryptionId=7454e07856a, topicName=病例讨论)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4cea26, createdName=yxch36, createdTime=Thu Apr 28 17:08:00 CST 2016, time=2016-04-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=48242, encodeId=1dd84824277, content=有内容,再复习, beContent=null, objectType=article, channel=null, level=null, likeNumber=126, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=45101626056, createdName=忠诚向上, createdTime=Sat Dec 26 16:05:00 CST 2015, time=2015-12-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=45809, encodeId=7ba64580946, content=………, beContent=null, objectType=article, channel=null, level=null, likeNumber=124, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=554a1670659, createdName=yuwenpsy, createdTime=Sun Dec 13 22:34:00 CST 2015, time=2015-12-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1438448, encodeId=477214384485b, content=<a href='/topic/show?id=aadc2211255' target=_blank style='color:#2F92EE;'>#中山医院#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=22112, encryptionId=aadc2211255, topicName=中山医院)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=zhouqu_8, createdTime=Sat Dec 12 14:08:00 CST 2015, time=2015-12-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1538458, encodeId=58f11538458ba, content=<a href='/topic/show?id=751e42660f1' target=_blank style='color:#2F92EE;'>#复旦#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=42660, encryptionId=751e42660f1, topicName=复旦)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=e6c312994908, createdName=saikp, createdTime=Sat Dec 12 14:08:00 CST 2015, time=2015-12-12, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1927199, encodeId=a472192e1990e, content=<a href='/topic/show?id=7ca65e394f5' target=_blank style='color:#2F92EE;'>#放射科#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=57394, encryptionId=7ca65e394f5, topicName=放射科)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6da1120, createdName=lidong40, createdTime=Sat Apr 23 06:08:00 CST 2016, time=2016-04-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1986288, encodeId=e57e198628856, content=<a href='/topic/show?id=7454e07856a' target=_blank style='color:#2F92EE;'>#病例讨论#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70785, encryptionId=7454e07856a, topicName=病例讨论)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4cea26, createdName=yxch36, createdTime=Thu Apr 28 17:08:00 CST 2016, time=2016-04-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=48242, encodeId=1dd84824277, content=有内容,再复习, beContent=null, objectType=article, channel=null, level=null, likeNumber=126, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=45101626056, createdName=忠诚向上, createdTime=Sat Dec 26 16:05:00 CST 2015, time=2015-12-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=45809, encodeId=7ba64580946, content=………, beContent=null, objectType=article, channel=null, level=null, likeNumber=124, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=554a1670659, createdName=yuwenpsy, createdTime=Sun Dec 13 22:34:00 CST 2015, time=2015-12-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1438448, encodeId=477214384485b, content=<a href='/topic/show?id=aadc2211255' target=_blank style='color:#2F92EE;'>#中山医院#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=22112, encryptionId=aadc2211255, topicName=中山医院)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=zhouqu_8, createdTime=Sat Dec 12 14:08:00 CST 2015, time=2015-12-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1538458, encodeId=58f11538458ba, content=<a href='/topic/show?id=751e42660f1' target=_blank style='color:#2F92EE;'>#复旦#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=42660, encryptionId=751e42660f1, topicName=复旦)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=e6c312994908, createdName=saikp, createdTime=Sat Dec 12 14:08:00 CST 2015, time=2015-12-12, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1927199, encodeId=a472192e1990e, content=<a href='/topic/show?id=7ca65e394f5' target=_blank style='color:#2F92EE;'>#放射科#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=57394, encryptionId=7ca65e394f5, topicName=放射科)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6da1120, createdName=lidong40, createdTime=Sat Apr 23 06:08:00 CST 2016, time=2016-04-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1986288, encodeId=e57e198628856, content=<a href='/topic/show?id=7454e07856a' target=_blank style='color:#2F92EE;'>#病例讨论#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70785, encryptionId=7454e07856a, topicName=病例讨论)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4cea26, createdName=yxch36, createdTime=Thu Apr 28 17:08:00 CST 2016, time=2016-04-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=48242, encodeId=1dd84824277, content=有内容,再复习, beContent=null, objectType=article, channel=null, level=null, likeNumber=126, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=45101626056, createdName=忠诚向上, createdTime=Sat Dec 26 16:05:00 CST 2015, time=2015-12-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=45809, encodeId=7ba64580946, content=………, beContent=null, objectType=article, channel=null, level=null, likeNumber=124, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=554a1670659, createdName=yuwenpsy, createdTime=Sun Dec 13 22:34:00 CST 2015, time=2015-12-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1438448, encodeId=477214384485b, content=<a href='/topic/show?id=aadc2211255' target=_blank style='color:#2F92EE;'>#中山医院#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=22112, encryptionId=aadc2211255, topicName=中山医院)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=zhouqu_8, createdTime=Sat Dec 12 14:08:00 CST 2015, time=2015-12-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1538458, encodeId=58f11538458ba, content=<a href='/topic/show?id=751e42660f1' target=_blank style='color:#2F92EE;'>#复旦#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=42660, encryptionId=751e42660f1, topicName=复旦)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=e6c312994908, createdName=saikp, createdTime=Sat Dec 12 14:08:00 CST 2015, time=2015-12-12, status=1, ipAttribution=)]
    2015-12-26 忠诚向上

    有内容,再复习

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=1927199, encodeId=a472192e1990e, content=<a href='/topic/show?id=7ca65e394f5' target=_blank style='color:#2F92EE;'>#放射科#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=57394, encryptionId=7ca65e394f5, topicName=放射科)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6da1120, createdName=lidong40, createdTime=Sat Apr 23 06:08:00 CST 2016, time=2016-04-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1986288, encodeId=e57e198628856, content=<a href='/topic/show?id=7454e07856a' target=_blank style='color:#2F92EE;'>#病例讨论#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70785, encryptionId=7454e07856a, topicName=病例讨论)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4cea26, createdName=yxch36, createdTime=Thu Apr 28 17:08:00 CST 2016, time=2016-04-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=48242, encodeId=1dd84824277, content=有内容,再复习, beContent=null, objectType=article, channel=null, level=null, likeNumber=126, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=45101626056, createdName=忠诚向上, createdTime=Sat Dec 26 16:05:00 CST 2015, time=2015-12-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=45809, encodeId=7ba64580946, content=………, beContent=null, objectType=article, channel=null, level=null, likeNumber=124, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=554a1670659, createdName=yuwenpsy, createdTime=Sun Dec 13 22:34:00 CST 2015, time=2015-12-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1438448, encodeId=477214384485b, content=<a href='/topic/show?id=aadc2211255' target=_blank style='color:#2F92EE;'>#中山医院#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=22112, encryptionId=aadc2211255, topicName=中山医院)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=zhouqu_8, createdTime=Sat Dec 12 14:08:00 CST 2015, time=2015-12-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1538458, encodeId=58f11538458ba, content=<a href='/topic/show?id=751e42660f1' target=_blank style='color:#2F92EE;'>#复旦#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=42660, encryptionId=751e42660f1, topicName=复旦)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=e6c312994908, createdName=saikp, createdTime=Sat Dec 12 14:08:00 CST 2015, time=2015-12-12, status=1, ipAttribution=)]
    2015-12-13 yuwenpsy

    ………

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=1927199, encodeId=a472192e1990e, content=<a href='/topic/show?id=7ca65e394f5' target=_blank style='color:#2F92EE;'>#放射科#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=57394, encryptionId=7ca65e394f5, topicName=放射科)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6da1120, createdName=lidong40, createdTime=Sat Apr 23 06:08:00 CST 2016, time=2016-04-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1986288, encodeId=e57e198628856, content=<a href='/topic/show?id=7454e07856a' target=_blank style='color:#2F92EE;'>#病例讨论#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70785, encryptionId=7454e07856a, topicName=病例讨论)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4cea26, createdName=yxch36, createdTime=Thu Apr 28 17:08:00 CST 2016, time=2016-04-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=48242, encodeId=1dd84824277, content=有内容,再复习, beContent=null, objectType=article, channel=null, level=null, likeNumber=126, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=45101626056, createdName=忠诚向上, createdTime=Sat Dec 26 16:05:00 CST 2015, time=2015-12-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=45809, encodeId=7ba64580946, content=………, beContent=null, objectType=article, channel=null, level=null, likeNumber=124, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=554a1670659, createdName=yuwenpsy, createdTime=Sun Dec 13 22:34:00 CST 2015, time=2015-12-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1438448, encodeId=477214384485b, content=<a href='/topic/show?id=aadc2211255' target=_blank style='color:#2F92EE;'>#中山医院#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=22112, encryptionId=aadc2211255, topicName=中山医院)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=zhouqu_8, createdTime=Sat Dec 12 14:08:00 CST 2015, time=2015-12-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1538458, encodeId=58f11538458ba, content=<a href='/topic/show?id=751e42660f1' target=_blank style='color:#2F92EE;'>#复旦#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=42660, encryptionId=751e42660f1, topicName=复旦)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=e6c312994908, createdName=saikp, createdTime=Sat Dec 12 14:08:00 CST 2015, time=2015-12-12, status=1, ipAttribution=)]
  6. [GetPortalCommentsPageByObjectIdResponse(id=1927199, encodeId=a472192e1990e, content=<a href='/topic/show?id=7ca65e394f5' target=_blank style='color:#2F92EE;'>#放射科#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=57394, encryptionId=7ca65e394f5, topicName=放射科)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6da1120, createdName=lidong40, createdTime=Sat Apr 23 06:08:00 CST 2016, time=2016-04-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1986288, encodeId=e57e198628856, content=<a href='/topic/show?id=7454e07856a' target=_blank style='color:#2F92EE;'>#病例讨论#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70785, encryptionId=7454e07856a, topicName=病例讨论)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4cea26, createdName=yxch36, createdTime=Thu Apr 28 17:08:00 CST 2016, time=2016-04-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=48242, encodeId=1dd84824277, content=有内容,再复习, beContent=null, objectType=article, channel=null, level=null, likeNumber=126, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=45101626056, createdName=忠诚向上, createdTime=Sat Dec 26 16:05:00 CST 2015, time=2015-12-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=45809, encodeId=7ba64580946, content=………, beContent=null, objectType=article, channel=null, level=null, likeNumber=124, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=554a1670659, createdName=yuwenpsy, createdTime=Sun Dec 13 22:34:00 CST 2015, time=2015-12-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1438448, encodeId=477214384485b, content=<a href='/topic/show?id=aadc2211255' target=_blank style='color:#2F92EE;'>#中山医院#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=22112, encryptionId=aadc2211255, topicName=中山医院)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=zhouqu_8, createdTime=Sat Dec 12 14:08:00 CST 2015, time=2015-12-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1538458, encodeId=58f11538458ba, content=<a href='/topic/show?id=751e42660f1' target=_blank style='color:#2F92EE;'>#复旦#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=42660, encryptionId=751e42660f1, topicName=复旦)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=e6c312994908, createdName=saikp, createdTime=Sat Dec 12 14:08:00 CST 2015, time=2015-12-12, status=1, ipAttribution=)]
    2015-12-12 saikp

相关资讯

病例讨论:一例右膈下占位

病史 男性,58岁,一年前体检发现右膈下占位,平时无明显症状和体征。HBcAb阳性,嗜酸性粒细胞计数:0.84 (0.02~0.52×10^9/L)。 腹部MR检查如下: 答案往下 MR表现 右膈下见4×5cm类圆形异常信号灶,T1WI平扫呈等低混杂信号,T2WI高信号,中央区见更信号,DWI高信号,增强扫描动脉期强化,门脉期及延

病例:结肠癌伴肝转移个体化治疗1例

病例介绍 病史 患者男性,53岁,因“便血、便频4月”于2013年4月入院。 2011年3月,患者因冠状动脉粥样硬化性心脏病行冠状动脉支架置入术,现予氯吡格雷维持抗凝治疗中,纽约心脏学会(NYHA)心功能分级Ⅰ级。否认肝炎、肝硬化、糖尿病、家族性肿瘤病史及遗传疾病史。 入院检查 体格检查  一般状态良好,美国东部肿瘤协作组(ECOG)体能状态(PS)评分1分,皮肤、巩膜未见

甲级病历:一份,奇文共赏!神侃学医!

这是一份医生给自己写的病例,如此一份短短的病例,让我们看着看着就笑了,笑着笑着就哭了。 住院病历 主诉:发现踏上医学贼路后悔8年,感觉进行性加重3年 现病史:患者于2005年高考后在家人及朋友的坑蒙拐骗下出现阵发性对从医事业的诡异想,同时伴有对美好未来的憧憬、对理想执着追求等异常亢奋心理表现。自2005年报考医学院饱受解剖学,生理学,病理、免疫、病生,内外

BMJ:病例挑战——一肥胖女性出现头痛及一过性黑朦

一名42岁的肥胖女性出现短暂性视觉障碍(一过性黑朦)和头痛,时间长达六个月。患者反应很警觉,并没有局灶性神经功能缺损。眼底检查显示双眼出现了相似的问题。那么问题来了,患者正确的诊断是什么?

病例报道:一年前无明显诱因出现背部疼痛,阵发性胀痛

【病史】 男,20岁,因“一年前无明显诱因出现背部疼痛,阵发性胀痛,半年前胸痛无明显减轻”入院,肿瘤标记物阴性。 【CT】 【MRI】 答案往下 【影像学表现】 CT显示后上纵隔内见一分叶状软组织肿块影,密度均匀,其内见可见点状钙化影(静脉石),肿块呈哑铃状生长,向椎管内突出,相应椎间孔扩大。MRI上病灶T1WI呈等信号,抑脂T2呈明显高信号,增强后病灶

病例报道:体检发现AFP升高3天

【病史】: 女,70岁,因“外院体检发现AFP升高3天”入院。无腹痛腹胀等不适,肿瘤指标(包括AFP)正常。1993年有左乳癌切除病史。 腹部MR检查如下: 答案往下 【MR表现】: 肝左内叶见一3.2×2.5cm类圆形异常信号,T2WI呈高低混杂信号,T1WI呈部分高信号,DWI呈混杂高低信号,增强后见病灶部分轻度强化,临近肝内胆管轻度扩张,病灶与肝内胆管相