SEMIOLOGIE RADIOLOGICA lp

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    Semiologie radiologica

    Dr.Baston Oana Madalina

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    Modifcari patologiceelementare

    1. Opacitati patologice

    2. Hipertransparente

    3. Leziuni mixte

    4. Leziuni complexe

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    Opacitati patologice

    Defnitie: leziuni care cresc absorbtia razelor X si scadtransparenta pulmonara- sunt albe pe Rx.

    Orice opacitate pulmonara se deneste in !unctie de o seriede parametri:

    -numar-!orma

    -dimensiuni

    -intensitate

    -structura-contururi

    -sediu

    -existenta leziunilor limitro!e

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    Opacitati patologice

    Numarul:

    Unice: nodulul pulmonar solitar cu

    etiologie "ariata: leziuni in#amatorii$tumorale.

    Multiple:

    -monomor!e

    -polimor!e

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    Opacitateunica-

    Granulom-opacitate solitara$ binedelimitata$ deintensitate marelocalizata in baza%emitoracelui drept.

    -prol: segmentpostero-bazal L&'.

    -intensitatea crescuta anodulului in relatie cudimensiunile mici(nodul calcicat.

    -nu sunt necesaree"aluari ulterioare )exc:pacient cunoscut cuosteosarcom *+,pulmonare calcicate.

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    Opacitateunica-

    Hamartom,umora pulmonarabenigna : -dimensiuni mici

    -intensitate mare

    -contur net

    -cu calcicariincluse )aspect tipic-calcicari in popcorn

    -!ara semne deexca"are

    -cu crestere lenta

    -aparuta laoamenii tineri

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    Opacitati multiple

    Bronhopneumonie MTS

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    Opacitati multiple-miliara TBC

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    Opacitati patologice

    orma:

    Nodulare: rotund-o"alare

    !n "en#i: lineare de grosime"ariabila

    Masi$e: de !orma geometrice

    )triung%iulare sau de !ormenedenite.

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    Opacitati nodulare-rotund o$alare

    N%S &denopatii hilare

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    Opacitati lineareinterstitiale

    'im(angita carcinomatoasa 'inii )erle* B

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    Opacitati lineareparenchimatoase

    &telecta#ie lamelarai"ro#a pulmonara idiopatica-plaman in +(agure de miere,

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    Opacitati linearepleurale

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    Opacitati patologice

    Conturulse re!era la doua aspecte:!orma si netitatea.

    /orma: -boselata) multitudinea unorleziuni con#uente

    -regulata

    0ontur: -net -sters

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    Contur net

    Chiste hidatice multiple %neumonie 'SS

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    Contur sters

    %neumonie 'SS e$arsat pleural drept

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    Contur policiclic Contur spiculi(orm

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    Structuraopacitatii

    omogena (ormatiunea patologicaa"soar"e uni(orm radiatiile pe toataintinderea ei

    neomogena (ormatiuneaeste constituita din structuridi(erit a"sor"ante/

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    !ntensitateaopacitatii

    su"costala0costala supracostala

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    Dimensiunileopacitatii

    opacitati puncti!orme: pana la 1$mm.opacitati micronodulare: 1$-3mm

    )miliare noduli miliari-diseminare

    %ematogena distributie simetrica.opacitati nodulare: 3-1mm )proli!erare

    tumorala sau in#amatorie.

    opacitati macronodulare: 1-3 cm)tumori$ c%ist %idatic.opacitati intinse: peste 3 cm.

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    Opacitati micronodulare

    Miliara t"c %neumoconio#a cositor/

    O it ti i d l

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    Opacitati micronodulareMultiple granuloame

    calcifcate post TBC/

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    Opacitati macronodulare

    Metasta#e pulmonare

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    Sediul opacitatii

    peretii toraceluica"itatea pleurala

    parenc%imul pulmonarmediastindia!ragm

    recizarea sediului necesita examinareatoracelui in cel putin doua planuri deproiectie$ perpendiculare intre ele)incidentele de !ata si prol.

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    Semnul siluetei elson/

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    Semnul siluetei elson/

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    Semnul siluetei elson/

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    Semnul Bernou

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    Semnul cer$ico-toracic

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    Opacitati sistemati#ate

    %neumonie 'M %neumonie '!D

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    Opacitatinesistemati#ate

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    aporturi de $ecinatate

    i"ro#a-retractie &telecta#ie-retractie

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    aporturi de $ecinatate

    %leure#ie masi$a-impingere Bula de emf#em-impingere

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    Modifcarile patologiceelementare

    Leziuni elementare pleuro-pulmonare: 1* opacit56i miliare$ 2 * opacit56i micro-nodulare$ 3 * opacitate segmentar5$ 4 *opacit56i nodulare$ * opacit56i liniare$ 7* opacit56i reticulare$ 8 * atelectazielamelar5$ 9 * ca"ern5 drenat5$ *

    opacitate macronodular5$ 1 * pleurezie

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    Hipertransparente

    0ircumscrise

    'i!uze

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    Hipertransparentecircumscrise

    Bula de emf#em Ca$erna TBC

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    Hipertransparente di(u#e"ilaterale

    1mf#em o"structi$ cronic &cces astmatic acut

    Hipertransparente di(u#e

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    Hipertransparente di(u#e"ilaterale

    1mf#em "ulos

    Hipetransparente di(u#e

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    Hipetransparente di(u#eunilaterale

    Sindrom Macleod

    Hipetransparente di(u#e

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    Hipetransparente di(u#eunilaterale

    Mastectomie

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    Hipetransparente di(u#eunilaterale

    &"senta ms.sternocleidomastoidian &"senta ms. pectoral

    % i l

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    %neumotora2 partialdrept

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    %neumotora2 stangsu(ocantin tensiune/

    neumotora2 stg part a

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    neumotora2 stg.part aasociat cu re$arsat

    lichidian

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    %neumotora2 stang total

    %neumotora2 stang total

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    %neumotora2 stang totalcompresi$ asociat cu re$arsat

    lichidian

    Hipertransparente

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    Hipertransparentelocali#ate-Bronhograma

    aerica

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    Bronhograma aerica

    M dif il t l i

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    Modifcarile patologiceelementare

    Hipertransparen6e : 1 * c%ist %idaticsurat$ 2 * ca"ern5 cu bron%ie dedrena;$ 3 * bron%ogram5 aerian5 pe!ond de pneumonie$ 4 * pl5m

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    'e#iuni mi2te

    Sistemati#ate: tipic imagine cu ni"el %idro-aeric.

    abces pulmonar partial e"acuat

    c%ist aeric suprain!ectat c%ist %idatic surat

    Nesistemati#ate:

    nu se pot incadra in !ormele sistematizate:metastaze pulmonare exca"ate$ leziunituberculoase extinse$ brotorax mutilant.

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    Hidropneumotora2 drept

    &"ces p lmonar partial

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    &"ces pulmonar partiale$acuat

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    Chist aeric suprain(ectat

    Chist hidatic partial

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    Chist hidatic partiale$acuat

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    Chist hidatic e$acuat

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    &"ces pulmonar