Atlas de Imagini Eco Grafice
Transcript of Atlas de Imagini Eco Grafice
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Atlas de imagini ecograficeAtlas de imagini ecografice
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Steatoza hepaticaSteatoza hepatica
Hepatomegalie simetrica
Parenchim hepatic omogen
Ecogenitate mult crescuta
Atenuarea ecourilor
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Ciroza hepaticaCiroza hepatica
Hepatomegalie sau atrofie hepatica
Parenchim neomogen
Contur hepatic boselat
Ascita Colecist cu pereti
ingrosati
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Calcefieri intrahepaticeCalcefieri intrahepatice
Ficat cu aspect si dimensiuni normale
Imagini ecogene cu “con de umbra” pe unele sectiuni
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Abces hepaticAbces hepatic
Colectie intrahepatica bine delimitata
Pereti neregulati, anfranctuosi
+/- aer in colectie
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Hematom intrahepaticHematom intrahepatic
Colectie hipoecogena in parenchim
Delimitare neregulata
Context clinic post-traumatic
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Hemangiom hepaticHemangiom hepatic
Nodul intrahepatic Delimitare foarte neta Hiper sau hipoecogen Unic sau pluri-locular Fara semnal vascular
Doppler Stare generala buna
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Chiste hepatice congenitaleChiste hepatice congenitale
Formatiuni nodulare multiple
Dimensiuni mici < 20 mm
Transsonice cu efect de intarire posterioara
Stare clinica foarte buna
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Chist hidatic hepaticChist hidatic hepatic
Formatiune hepatica unica sau multipla
Delimitare foarte neta si capsula proprie
Mebrane si vezicule fiice in interior
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Adenom hepaticAdenom hepatic
Nodul parenchimatos relativ voluminos
Centrul hipoecogen secundar necrozei
semnal vascular Doppler venos
Aparut la femei, dupa trat. anticonceptional
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Hiperplazie nodulara focalaHiperplazie nodulara focala Nodul
parenchimatos Delimitare neta “cicatrice” centrala
vascularizata Mai frecvent la
femei
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HepatocarcinomHepatocarcinom
Nodul parenchimatos
Delimitare stearsa +/- halou peritumoral
Intens vascularizat
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HepatocarcinomHepatocarcinom
Nodul parenchimatos voluminos
Delimitare neta Unic Aparut pe fond de
ciroza hepatica
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Hepatocarcinom incipientHepatocarcinom incipient
Nodul parenchimatos
Unic Aparut pe fond de
ciroza hepatica Hipoecogen Dimensiuni <20 –
30 mm
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Tromboza venei porteTromboza venei porte
Vena porta dilatata Ecouri
parenchimatoase in vena porta
Concomitenta cu o tumora hepatica
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Metastaze hepaticeMetastaze hepatice
Noduli multipli Dimensiuni si
model de imagine comparabile
Neoplasm cu alta localizare concomitent si cunoscut
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Atlas de imagini ecograficeAtlas de imagini ecograficePatologia biliaraPatologia biliara
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Litiaza biliara veziculara Litiaza biliara veziculara necomplicatanecomplicata
Imagine ecogena Mobila la
schimbarea pozitiei pacientuului
Con de umbra distal
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Colecistita acutaColecistita acuta
Pereti ingrosaticu “contur dublu”
Grosimea peretilor – 4 – 10 mm
Imagine de calcul in lumenul colecistic
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Neoplasm al colecistuluiNeoplasm al colecistului
Imagine de calcul in patul colecistic
Colecist inlocuit de o “masa” parenchimatoasa
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Calcul coledocianCalcul coledocian
Coledoc dilatat > 6 – 8 mm
Imagine de calcul in lumen
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Colestaza extrahepaticaColestaza extrahepatica
Dilatari de cai biliare intrahepatice
semnul “canalului dublu”
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Atlas de imagini ecograficeAtlas de imagini ecograficePatologie PancreaticaPatologie Pancreatica
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Pancreatita acutaPancreatita acuta
Cresterea in volum a lojei pancreatice > 20 mm
Pancreas neomogen, hipo sau hiperecogen
Colectii in loja pancreatica si in abdomen
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Pancreatita cronica calcificantaPancreatita cronica calcificanta
Cresterea in volum a lojei pancreatice
Parenchim ecogen, neomogen
Imagini ecogene cu con de umbra in loja pancreatica
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Pseudochist pancreaticPseudochist pancreatic
Colectie bine delimitata in loja pancreatica
Delimitare neregulata
Context clinic postpancreatita acuta severa
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Tumora pancreatica benigna – Tumora pancreatica benigna – tumori insularetumori insulare
Nodul parenchimatos unic
Delimitare neta Fara adenopatii
invecinate Context clinic
sugestiv – insulinom, gastrinom, etc
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Tumora pancreaticaTumora pancreatica
Nodul parenchimatos
Delimitare stearsa Invazie in organele
invecinate