Amoebic liver abscess CT: Difference between revisions
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==Overview== | ==Overview== | ||
CT scan findings of amoebic liver abscess include shape of [[abscess]], varying sizes ranging from 4 cm to 12 cm, well defined lesion with attenuation values indicating the presence of complex fluid, wall enhancement, peripheral zone of [[edema]] with wall thickness around 3-15 mm, the central [[abscess]] cavity with septations and/or fluid-debris levels, and gas in the [[abscess]] if associated with hepatobronchial fistula or a hepatocolic fistula.<ref name=abscess>https://radiopaedia.org/articles/amoebic-hepatic-abscess Accessed on February 7, 2017 </ref><ref name="pmid21731305">{{cite journal| author=Ximénez C, Morán P, Rojas L, Valadez A, Gómez A, Ramiro M et al.| title=Novelties on amoebiasis: a neglected tropical disease. | journal=J Glob Infect Dis | year= 2011 | volume= 3 | issue= 2 | pages= 166-74 | pmid=21731305 | doi=10.4103/0974-777X.81695 | pmc=3125031 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=21731305 }} </ref> | [[CT]] scan findings of amoebic liver abscess include shape of [[abscess]], varying sizes ranging from 4 cm to 12 cm, well defined lesion with attenuation values indicating the presence of complex fluid, wall enhancement, peripheral zone of [[edema]] with wall thickness around 3-15 mm, the central [[abscess]] cavity with septations and/or fluid-debris levels, and gas in the [[abscess]] if associated with hepatobronchial fistula or a hepatocolic fistula.<ref name=abscess>https://radiopaedia.org/articles/amoebic-hepatic-abscess Accessed on February 7, 2017 </ref><ref name="pmid21731305">{{cite journal| author=Ximénez C, Morán P, Rojas L, Valadez A, Gómez A, Ramiro M et al.| title=Novelties on amoebiasis: a neglected tropical disease. | journal=J Glob Infect Dis | year= 2011 | volume= 3 | issue= 2 | pages= 166-74 | pmid=21731305 | doi=10.4103/0974-777X.81695 | pmc=3125031 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=21731305 }} </ref> | ||
==CT== | ==[[CT]]== | ||
CT scan findings of amoebic liver abscess include:<ref name=abscess>https://radiopaedia.org/articles/amoebic-hepatic-abscess Accessed on February 7, 2017 </ref><ref name="pmid21731305">{{cite journal| author=Ximénez C, Morán P, Rojas L, Valadez A, Gómez A, Ramiro M et al.| title=Novelties on amoebiasis: a neglected tropical disease. | journal=J Glob Infect Dis | year= 2011 | volume= 3 | issue= 2 | pages= 166-74 | pmid=21731305 | doi=10.4103/0974-777X.81695 | pmc=3125031 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=21731305 }} </ref> | [[CT]] scan findings of amoebic liver abscess include:<ref name=abscess>https://radiopaedia.org/articles/amoebic-hepatic-abscess Accessed on February 7, 2017 </ref><ref name="pmid21731305">{{cite journal| author=Ximénez C, Morán P, Rojas L, Valadez A, Gómez A, Ramiro M et al.| title=Novelties on amoebiasis: a neglected tropical disease. | journal=J Glob Infect Dis | year= 2011 | volume= 3 | issue= 2 | pages= 166-74 | pmid=21731305 | doi=10.4103/0974-777X.81695 | pmc=3125031 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=21731305 }} </ref> | ||
*Shape of [[abscess]] (mostly round in shape) | *Shape of [[abscess]] (mostly round in shape) | ||
*Vary in size ranging from 4 cm to 12 cm. | *Vary in size ranging from 4 cm to 12 cm. | ||
| Line 15: | Line 15: | ||
*The central [[abscess]] cavity with septations and/or fluid-debris levels | *The central [[abscess]] cavity with septations and/or fluid-debris levels | ||
*Gas in the [[abscess]] if associated with hepatobronchial [[fistula]] or a hepatocolic [[fistula]] | *Gas in the [[abscess]] if associated with hepatobronchial [[fistula]] or a hepatocolic [[fistula]] | ||
[[File:CTAALA.jpg|Amoebic liver abscess|500px]] | [[File:CTAALA.jpg|Amoebic liver abscess|500px]] | ||
==References== | ==References== | ||
{{reflist|2}} | {{reflist|2}} | ||
[[Category:Disease]] | |||
[[Category:Up-To-Date]] | |||
[[Category:Gastroenterology]] | |||
[[Category:Surgery]] | |||
[[Category:Emergency medicine]] | |||
[[Category:Infectious disease]] | |||
[[Category:Hepatology]] | |||
Latest revision as of 20:23, 29 July 2020
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Amoebic liver abscess CT On the Web |
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1];Associate Editor(s)-in-Chief: Yamuna Kondapally, M.B.B.S[2]
Overview
CT scan findings of amoebic liver abscess include shape of abscess, varying sizes ranging from 4 cm to 12 cm, well defined lesion with attenuation values indicating the presence of complex fluid, wall enhancement, peripheral zone of edema with wall thickness around 3-15 mm, the central abscess cavity with septations and/or fluid-debris levels, and gas in the abscess if associated with hepatobronchial fistula or a hepatocolic fistula.[1][2]
CT
CT scan findings of amoebic liver abscess include:[1][2]
- Shape of abscess (mostly round in shape)
- Vary in size ranging from 4 cm to 12 cm.
- Well defined lesion with attenuation values indicating the presence of complex fluid
- Wall enhancement
- Peripheral zone of edema with wall thickness around 3-15mm
- The central abscess cavity with septations and/or fluid-debris levels
- Gas in the abscess if associated with hepatobronchial fistula or a hepatocolic fistula
References
- ↑ 1.0 1.1 https://radiopaedia.org/articles/amoebic-hepatic-abscess Accessed on February 7, 2017
- ↑ 2.0 2.1 Ximénez C, Morán P, Rojas L, Valadez A, Gómez A, Ramiro M; et al. (2011). "Novelties on amoebiasis: a neglected tropical disease". J Glob Infect Dis. 3 (2): 166–74. doi:10.4103/0974-777X.81695. PMC 3125031. PMID 21731305.