局灶性机化性肺炎的CT诊断

2023-01-30 医学影像服务中心 医学影像服务中心 发表于安徽省

45例病例,大的病变27例(大于3cm),小病变18例(小于3cm)。位置很重要。86.7%位于周围肺野。肺的内1/3无1例。右肺下叶最常见。另外2组18例、14例病变全部位于周围肺野(外1/3)。

局灶性机化性肺炎的CT诊断

45例病例,大的病变27例(大于3cm),小病变18例(小于3cm)。

位置很重要。86.7%位于周围肺野。肺的内1/3无1例。右肺下叶最常见。另外2组18例、14例病变全部位于周围肺野(外1/3)。

大的病变常呈多边形,边缘常不规则。小的病变常呈圆形和椭圆形。

大多数病变内见支气管充气征和小泡征。无病变内见空洞。

大多数病变见血管集束征(大病灶77.8%,小病灶50%),以前常认为见于肺癌。部分病变内见血管穿行病灶。无1例见血管截断征。

大多数病变长轴与胸膜相贴(大病灶81.5%)。相邻胸膜增厚常见于大病灶(70.3%),小病灶为38.9%。

40%病变周围见磨玻璃密度影。

胸膜尾征小病灶为33.3%,大病灶为7.3%。

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    2023-02-20 ms4000001134555537 来自湖南省

    学习了

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  2. [GetPortalCommentsPageByObjectIdResponse(id=2115619, encodeId=cf3b21156193e, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=76, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=e7fc6475015, createdName=ms4000001134555537, createdTime=Mon Feb 20 23:57:10 CST 2023, time=2023-02-20, status=1, ipAttribution=湖南省), GetPortalCommentsPageByObjectIdResponse(id=2112141, encodeId=1b132112141e4, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=82, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4454, encryptionId=dbe6445416, topicName=CEL)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20221214/a61730f6d0ac4c87bde9b307112d3b1a/2921dbb338924b75962e11f414ac7506.jpg, createdBy=7f188476124, createdName=你别皱眉ll, createdTime=Mon Jan 30 16:32:01 CST 2023, time=2023-01-30, status=1, ipAttribution=河北省), GetPortalCommentsPageByObjectIdResponse(id=2112140, encodeId=cef5211214028, content=学习了学习了学习了五个自己, beContent=null, objectType=article, channel=null, level=null, likeNumber=78, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20221214/a61730f6d0ac4c87bde9b307112d3b1a/2921dbb338924b75962e11f414ac7506.jpg, createdBy=7f188476124, createdName=你别皱眉ll, createdTime=Mon Jan 30 16:31:53 CST 2023, time=2023-01-30, status=1, ipAttribution=河北省)]
    2023-01-30 你别皱眉ll 来自河北省

    #CEL#学习了

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    2023-01-30 你别皱眉ll 来自河北省

    学习了学习了学习了五个自己

    0