LymphedemaV1, Main, Exploration, bibRecord, 00D090

Periportal low attenuation at CT in childhood.

Identifieur interne : 00D090 ( Main/Exploration ); précédent : 00D089; suivant : 00D091

Periportal low attenuation at CT in childhood.

Auteurs : M J Siegel [États-Unis] ; T E Herman

Source :

Radiology [ 0033-8419 ] ; 1992.

RBID : pubmed:1584920

Descripteurs français

KwdFr :
- Adolescent, Enfant, Enfant d'âge préscolaire, Facteurs de l'âge, Femelle, Foie (imagerie diagnostique), Humains, Maladies du foie (imagerie diagnostique), Mâle, Nourrisson, Tomodensitométrie, Transplantation hépatique, Tumeurs du foie (imagerie diagnostique), Veine porte (imagerie diagnostique).
MESH :
- imagerie diagnostique : Foie, Maladies du foie, Tumeurs du foie, Veine porte.
- Adolescent, Enfant, Enfant d'âge préscolaire, Facteurs de l'âge, Femelle, Humains, Mâle, Nourrisson, Tomodensitométrie, Transplantation hépatique.

English descriptors

KwdEn :
- Adolescent, Age Factors, Child, Child, Preschool, Female, Humans, Infant, Liver (diagnostic imaging), Liver Diseases (diagnostic imaging), Liver Neoplasms (diagnostic imaging), Liver Transplantation, Male, Portal Vein (diagnostic imaging), Tomography, X-Ray Computed.
MESH :
- diagnostic imaging : Liver, Liver Diseases, Liver Neoplasms, Portal Vein.
- Adolescent, Age Factors, Child, Child, Preschool, Female, Humans, Infant, Liver Transplantation, Male, Tomography, X-Ray Computed.

Abstract

Periportal low attenuation, defined as a low-attenuation rim around the portal vein and its branches that is seen on contrast material-enhanced computed tomographic (CT) scans, has been described in a variety of conditions in adults. The authors reviewed the appearance of periportal low attenuation on CT scans of 30 children. An association was found between a rim of low attenuation and hepatic trauma, hepatic transplantation, malignancy (undifferentiated hepatoblastoma, juvenile chronic myelogenous leukemia), and generalized hepatic disorders (acute hepatitis and congenital hepatic fibrosis). The possible mechanisms for development of periportal low attenuation include periportal tracking of blood, obstructive lymphedema, tumor infiltration, perivascular inflammation, or bile duct proliferation.

DOI: 10.1148/radiology.183.3.1584920
PubMed: 1584920

Affiliations:

Le document en format XML

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<author><name sortKey="Siegel, M J" sort="Siegel, M J" uniqKey="Siegel M" first="M J" last="Siegel">M J Siegel</name>
<affiliation wicri:level="2"><nlm:affiliation>Mallinckrodt Institute of Radiology, Washington University School of Medicine, St Louis, MO 63110.</nlm:affiliation>
<country xml:lang="fr">États-Unis</country>
<placeName><region type="state">Missouri (État)</region>
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<wicri:cityArea>Mallinckrodt Institute of Radiology, Washington University School of Medicine, St Louis</wicri:cityArea>
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<author><name sortKey="Herman, T E" sort="Herman, T E" uniqKey="Herman T" first="T E" last="Herman">T E Herman</name>
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<sourceDesc><biblStruct><analytic><title xml:lang="en">Periportal low attenuation at CT in childhood.</title>
<author><name sortKey="Siegel, M J" sort="Siegel, M J" uniqKey="Siegel M" first="M J" last="Siegel">M J Siegel</name>
<affiliation wicri:level="2"><nlm:affiliation>Mallinckrodt Institute of Radiology, Washington University School of Medicine, St Louis, MO 63110.</nlm:affiliation>
<country xml:lang="fr">États-Unis</country>
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<wicri:cityArea>Mallinckrodt Institute of Radiology, Washington University School of Medicine, St Louis</wicri:cityArea>
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<author><name sortKey="Herman, T E" sort="Herman, T E" uniqKey="Herman T" first="T E" last="Herman">T E Herman</name>
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<series><title level="j">Radiology</title>
<idno type="ISSN">0033-8419</idno>
<imprint><date when="1992" type="published">1992</date>
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<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Adolescent</term>
<term>Age Factors</term>
<term>Child</term>
<term>Child, Preschool</term>
<term>Female</term>
<term>Humans</term>
<term>Infant</term>
<term>Liver (diagnostic imaging)</term>
<term>Liver Diseases (diagnostic imaging)</term>
<term>Liver Neoplasms (diagnostic imaging)</term>
<term>Liver Transplantation</term>
<term>Male</term>
<term>Portal Vein (diagnostic imaging)</term>
<term>Tomography, X-Ray Computed</term>
</keywords>
<keywords scheme="KwdFr" xml:lang="fr"><term>Adolescent</term>
<term>Enfant</term>
<term>Enfant d'âge préscolaire</term>
<term>Facteurs de l'âge</term>
<term>Femelle</term>
<term>Foie (imagerie diagnostique)</term>
<term>Humains</term>
<term>Maladies du foie (imagerie diagnostique)</term>
<term>Mâle</term>
<term>Nourrisson</term>
<term>Tomodensitométrie</term>
<term>Transplantation hépatique</term>
<term>Tumeurs du foie (imagerie diagnostique)</term>
<term>Veine porte (imagerie diagnostique)</term>
</keywords>
<keywords scheme="MESH" qualifier="diagnostic imaging" xml:lang="en"><term>Liver</term>
<term>Liver Diseases</term>
<term>Liver Neoplasms</term>
<term>Portal Vein</term>
</keywords>
<keywords scheme="MESH" qualifier="imagerie diagnostique" xml:lang="fr"><term>Foie</term>
<term>Maladies du foie</term>
<term>Tumeurs du foie</term>
<term>Veine porte</term>
</keywords>
<keywords scheme="MESH" xml:lang="en"><term>Adolescent</term>
<term>Age Factors</term>
<term>Child</term>
<term>Child, Preschool</term>
<term>Female</term>
<term>Humans</term>
<term>Infant</term>
<term>Liver Transplantation</term>
<term>Male</term>
<term>Tomography, X-Ray Computed</term>
</keywords>
<keywords scheme="MESH" xml:lang="fr"><term>Adolescent</term>
<term>Enfant</term>
<term>Enfant d'âge préscolaire</term>
<term>Facteurs de l'âge</term>
<term>Femelle</term>
<term>Humains</term>
<term>Mâle</term>
<term>Nourrisson</term>
<term>Tomodensitométrie</term>
<term>Transplantation hépatique</term>
</keywords>
</textClass>
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<front><div type="abstract" xml:lang="en">Periportal low attenuation, defined as a low-attenuation rim around the portal vein and its branches that is seen on contrast material-enhanced computed tomographic (CT) scans, has been described in a variety of conditions in adults. The authors reviewed the appearance of periportal low attenuation on CT scans of 30 children. An association was found between a rim of low attenuation and hepatic trauma, hepatic transplantation, malignancy (undifferentiated hepatoblastoma, juvenile chronic myelogenous leukemia), and generalized hepatic disorders (acute hepatitis and congenital hepatic fibrosis). The possible mechanisms for development of periportal low attenuation include periportal tracking of blood, obstructive lymphedema, tumor infiltration, perivascular inflammation, or bile duct proliferation.</div>
</front>
</TEI>
<affiliations><list><country><li>États-Unis</li>
</country>
<region><li>Missouri (État)</li>
</region>
</list>
<tree><noCountry><name sortKey="Herman, T E" sort="Herman, T E" uniqKey="Herman T" first="T E" last="Herman">T E Herman</name>
</noCountry>
<country name="États-Unis"><region name="Missouri (État)"><name sortKey="Siegel, M J" sort="Siegel, M J" uniqKey="Siegel M" first="M J" last="Siegel">M J Siegel</name>
</region>
</country>
</tree>
</affiliations>
</record>

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Serveur d'exploration sur le lymphœdème

Periportal low attenuation at CT in childhood.

Periportal low attenuation at CT in childhood.

Source :

Descripteurs français

English descriptors

Abstract

Links toward previous steps (curation, corpus...)

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri

Pour générer des pages wiki

	Serveur d'exploration sur le lymphœdème
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