轻松分辨让人头痛的两种肺CT表现

2021-11-18 华夏影像诊断中心 华夏影像诊断中心

多说无益,看招,上病例。

多说无益,看招,上病例。

病例1

患者青年男性,咳嗽、低热2周,余无不适,外院给予头孢类抗生素治疗无效。查体:无异常。血常规正常。
 
图片
图1
患者病灶多发,肺炎链球菌基本排除。
病灶多发结节,不像一般的细菌性肺炎。
金葡菌有可能,但是病灶多、症状轻、不支持。
肺炎克雷伯杆菌,有可能,但是头孢类一般能搞定,患者青年,无免疫力低下,无反复住院,感染多重耐药克雷伯杆菌的可能性很小。
晕征,结节,曲霉菌有可能,但是,曲霉菌这么多病灶,患者不会这么逍遥。而且,无免疫力低下的年轻人,感染曲霉的可能性灰常的小。
 
患者无免疫力低下,症状轻,无体征,血常规无异常,头孢治疗无效,多发结节,实变,晕征,并且,病灶靠近胸膜,一般来说,妥妥的隐球菌感染。
隐球菌,两个主要特点。
 
第一个特点是:隐!非常低调。
首先,他很少见,就像一个隐居者,很少来人间活动。
其次,他偷偷的感染人类,症状轻,复旦大学附属中山医院的何礼贤等大神们曾做过中国大陆地区肺隐球菌病临床表现的Meta分析,大约只有5%的患者有气促的症状。
隐球菌不像曲霉菌那么“张扬”,症状重,有时候进展很快,咯血,呼吸衰竭直至死亡。并且,隐球菌也能感染免疫力正常的年轻人,不像曲霉,专门欺负抵抗力低下的老弱病残倒霉蛋。
最后,他的隐,体现在病灶喜欢远远地躲在胸膜下,很多时候远离气管、支气管等中央城市的喧嚣,静静地躲在肺部周边偷看芸芸众生。
 
第二个特点,就是:球!首先,隐球菌感染,很多时候都有结节,少数免疫力低下者,也是斑片影,但是确诊的隐球菌,大多是结节病灶。另外,这个球不是普通的球,经常是会发光的球,就像月亮,于是乎就形成了晕征
 
病例2
患者中年,咳嗽、少量咳痰2月。查体无异常。血常规、PCT正常。抗细菌感染无效。
图片
图2
病灶胸膜下,远离中央,体现了“隐”。
多发结节,体现了“球”。
结节+晕征,体现了“晕”。
抗细菌无效,症状轻,结合临床+CT:隐球菌!
 
病例3
中年男性,咳嗽一周,小咯血一天。
图片
图3
 
巩固一下,隐球菌的各种晕征。但是,这个患者不是很典型,在临床中,假如家属原意,可以经验性抗隐球菌(氟康唑)。假如患者同意手术、或者肺活检,还是要积极排除肺癌。
病例4
青年女性,在读博士,学习刻苦,没有不良嗜好,中度发热、咳少量白痰4天。查体:左下肺可闻及少许湿啰音。血白细胞稍高。头孢曲松抗感染治疗,症状无好转。
 
图片
图4
看到这个病灶,你什么反应?
啊,好大一个球形病灶,好大的晕征,啊,晕球了!
对,就是隐球菌,恭喜你答对了,同学,你太聪明了。
同学:什么情况了?我只说我不知道晕球了啊!
 
青年女性,在读博士,学习刻苦,劳累了,但是没有免疫力低下,曲霉菌可能性很小。年轻人,肺癌的可能性小,并且起病急,也不支持。并且,没有吊儿郎当的抽烟,也不支持。
普通肺炎?头孢曲松一般可以搞定。
绿脓杆菌?年轻人,抵抗力正常,社区获得性肺炎一般不会感染绿脓杆菌。绿脓杆菌一般也不长这样。
这个病灶边界太清楚,也不像普通的肺炎。
 
病例5
患者,34岁,看图。
 
图片
图5
年轻人,单侧,中等量胸腔积液,要是在中国,几乎都是结核。
然而,这个少年,HIV阳性,pleural biopsy shows cryptococcal organism,说人话:胸膜活检隐球菌。
这个没有人看的出来。
不典型的时候,活检。隐球菌非常隐!
图片
图6
上面这个,更不典型。
总结:典型隐球菌的特点牢记两点:一“”;二“”。

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  1. [GetPortalCommentsPageByObjectIdResponse(id=1073336, encodeId=cd0910e333615, content=学习了,靠近胸膜,球形,有光晕, beContent=null, objectType=article, channel=null, level=null, likeNumber=66, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=dba75727408, createdName=cbc123, createdTime=Tue Nov 23 22:47:37 CST 2021, time=2021-11-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1072885, encodeId=398010e2885ec, content=不错, beContent=null, objectType=article, channel=null, level=null, likeNumber=72, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=d3455697811, createdName=ms8000001447021272, createdTime=Mon Nov 22 16:23:05 CST 2021, time=2021-11-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1595681, encodeId=26161595681cb, content=<a href='/topic/show?id=ec7c5485b0' target=_blank style='color:#2F92EE;'>#CT表现#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5485, encryptionId=ec7c5485b0, topicName=CT表现)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=97b318291922, createdName=smallant2008, createdTime=Sat Nov 20 12:46:30 CST 2021, time=2021-11-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1071625, encodeId=279710e162532, content=点赞点赞, beContent=null, objectType=article, channel=null, level=null, likeNumber=72, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a0e75708421, createdName=ms8000000983220630, createdTime=Fri Nov 19 07:46:44 CST 2021, time=2021-11-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1071614, encodeId=443310e161403, content=有内镜中的明珠之称。而胆管插管是ERCP, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTIrrxxDxnLic8t6EAs38Qfwo6H2h6JMleIgb9OSYf6LMnVDkQEqUXWoSDWboibjhOBI9SJDTXweqQIA/132, createdBy=50aa5321359, createdName=查查佳佳, createdTime=Fri Nov 19 07:23:34 CST 2021, time=2021-11-19, status=1, ipAttribution=)]
    2021-11-23 cbc123

    学习了,靠近胸膜,球形,有光晕

    0

  2. [GetPortalCommentsPageByObjectIdResponse(id=1073336, encodeId=cd0910e333615, content=学习了,靠近胸膜,球形,有光晕, beContent=null, objectType=article, channel=null, level=null, likeNumber=66, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=dba75727408, createdName=cbc123, createdTime=Tue Nov 23 22:47:37 CST 2021, time=2021-11-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1072885, encodeId=398010e2885ec, content=不错, beContent=null, objectType=article, channel=null, level=null, likeNumber=72, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=d3455697811, createdName=ms8000001447021272, createdTime=Mon Nov 22 16:23:05 CST 2021, time=2021-11-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1595681, encodeId=26161595681cb, content=<a href='/topic/show?id=ec7c5485b0' target=_blank style='color:#2F92EE;'>#CT表现#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5485, encryptionId=ec7c5485b0, topicName=CT表现)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=97b318291922, createdName=smallant2008, createdTime=Sat Nov 20 12:46:30 CST 2021, time=2021-11-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1071625, encodeId=279710e162532, content=点赞点赞, beContent=null, objectType=article, channel=null, level=null, likeNumber=72, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a0e75708421, createdName=ms8000000983220630, createdTime=Fri Nov 19 07:46:44 CST 2021, time=2021-11-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1071614, encodeId=443310e161403, content=有内镜中的明珠之称。而胆管插管是ERCP, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTIrrxxDxnLic8t6EAs38Qfwo6H2h6JMleIgb9OSYf6LMnVDkQEqUXWoSDWboibjhOBI9SJDTXweqQIA/132, createdBy=50aa5321359, createdName=查查佳佳, createdTime=Fri Nov 19 07:23:34 CST 2021, time=2021-11-19, status=1, ipAttribution=)]
    2021-11-22 ms8000001447021272

    不错

    0

  3. [GetPortalCommentsPageByObjectIdResponse(id=1073336, encodeId=cd0910e333615, content=学习了,靠近胸膜,球形,有光晕, beContent=null, objectType=article, channel=null, level=null, likeNumber=66, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=dba75727408, createdName=cbc123, createdTime=Tue Nov 23 22:47:37 CST 2021, time=2021-11-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1072885, encodeId=398010e2885ec, content=不错, beContent=null, objectType=article, channel=null, level=null, likeNumber=72, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=d3455697811, createdName=ms8000001447021272, createdTime=Mon Nov 22 16:23:05 CST 2021, time=2021-11-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1595681, encodeId=26161595681cb, content=<a href='/topic/show?id=ec7c5485b0' target=_blank style='color:#2F92EE;'>#CT表现#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5485, encryptionId=ec7c5485b0, topicName=CT表现)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=97b318291922, createdName=smallant2008, createdTime=Sat Nov 20 12:46:30 CST 2021, time=2021-11-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1071625, encodeId=279710e162532, content=点赞点赞, beContent=null, objectType=article, channel=null, level=null, likeNumber=72, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a0e75708421, createdName=ms8000000983220630, createdTime=Fri Nov 19 07:46:44 CST 2021, time=2021-11-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1071614, encodeId=443310e161403, content=有内镜中的明珠之称。而胆管插管是ERCP, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTIrrxxDxnLic8t6EAs38Qfwo6H2h6JMleIgb9OSYf6LMnVDkQEqUXWoSDWboibjhOBI9SJDTXweqQIA/132, createdBy=50aa5321359, createdName=查查佳佳, createdTime=Fri Nov 19 07:23:34 CST 2021, time=2021-11-19, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=1073336, encodeId=cd0910e333615, content=学习了,靠近胸膜,球形,有光晕, beContent=null, objectType=article, channel=null, level=null, likeNumber=66, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=dba75727408, createdName=cbc123, createdTime=Tue Nov 23 22:47:37 CST 2021, time=2021-11-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1072885, encodeId=398010e2885ec, content=不错, beContent=null, objectType=article, channel=null, level=null, likeNumber=72, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=d3455697811, createdName=ms8000001447021272, createdTime=Mon Nov 22 16:23:05 CST 2021, time=2021-11-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1595681, encodeId=26161595681cb, content=<a href='/topic/show?id=ec7c5485b0' target=_blank style='color:#2F92EE;'>#CT表现#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5485, encryptionId=ec7c5485b0, topicName=CT表现)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=97b318291922, createdName=smallant2008, createdTime=Sat Nov 20 12:46:30 CST 2021, time=2021-11-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1071625, encodeId=279710e162532, content=点赞点赞, beContent=null, objectType=article, channel=null, level=null, likeNumber=72, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a0e75708421, createdName=ms8000000983220630, createdTime=Fri Nov 19 07:46:44 CST 2021, time=2021-11-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1071614, encodeId=443310e161403, content=有内镜中的明珠之称。而胆管插管是ERCP, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTIrrxxDxnLic8t6EAs38Qfwo6H2h6JMleIgb9OSYf6LMnVDkQEqUXWoSDWboibjhOBI9SJDTXweqQIA/132, createdBy=50aa5321359, createdName=查查佳佳, createdTime=Fri Nov 19 07:23:34 CST 2021, time=2021-11-19, status=1, ipAttribution=)]
    2021-11-19 ms8000000983220630

    点赞点赞

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=1073336, encodeId=cd0910e333615, content=学习了,靠近胸膜,球形,有光晕, beContent=null, objectType=article, channel=null, level=null, likeNumber=66, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=dba75727408, createdName=cbc123, createdTime=Tue Nov 23 22:47:37 CST 2021, time=2021-11-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1072885, encodeId=398010e2885ec, content=不错, beContent=null, objectType=article, channel=null, level=null, likeNumber=72, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=d3455697811, createdName=ms8000001447021272, createdTime=Mon Nov 22 16:23:05 CST 2021, time=2021-11-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1595681, encodeId=26161595681cb, content=<a href='/topic/show?id=ec7c5485b0' target=_blank style='color:#2F92EE;'>#CT表现#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5485, encryptionId=ec7c5485b0, topicName=CT表现)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=97b318291922, createdName=smallant2008, createdTime=Sat Nov 20 12:46:30 CST 2021, time=2021-11-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1071625, encodeId=279710e162532, content=点赞点赞, beContent=null, objectType=article, channel=null, level=null, likeNumber=72, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a0e75708421, createdName=ms8000000983220630, createdTime=Fri Nov 19 07:46:44 CST 2021, time=2021-11-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1071614, encodeId=443310e161403, content=有内镜中的明珠之称。而胆管插管是ERCP, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTIrrxxDxnLic8t6EAs38Qfwo6H2h6JMleIgb9OSYf6LMnVDkQEqUXWoSDWboibjhOBI9SJDTXweqQIA/132, createdBy=50aa5321359, createdName=查查佳佳, createdTime=Fri Nov 19 07:23:34 CST 2021, time=2021-11-19, status=1, ipAttribution=)]
    2021-11-19 查查佳佳

    有内镜中的明珠之称。而胆管插管是ERCP

    0

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