Unveiling the unreal: Comprehensive imaging review of hepatic pseudolesions
<p dir="ltr">Hepatic pseudolesions are defined as non-neoplastic focal abnormalities of the liver which can mimic or conceal true liver lesions. It is particularly common in liver due to its unique dual blood supply and the existence of multilevel anastomosis between them. Because of...
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2021
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| _version_ | 1864513549207863296 |
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| author | Subramaniyan Ramanathan (14158842) |
| author2 | Vineetha Raghu (14150199) Vivek Virmani (17268913) Adnan Sheikh (3761713) Mahmoud Al Heidous (17268916) SreeHarsha Tirumani (17268919) |
| author2_role | author author author author author |
| author_facet | Subramaniyan Ramanathan (14158842) Vineetha Raghu (14150199) Vivek Virmani (17268913) Adnan Sheikh (3761713) Mahmoud Al Heidous (17268916) SreeHarsha Tirumani (17268919) |
| author_role | author |
| dc.creator.none.fl_str_mv | Subramaniyan Ramanathan (14158842) Vineetha Raghu (14150199) Vivek Virmani (17268913) Adnan Sheikh (3761713) Mahmoud Al Heidous (17268916) SreeHarsha Tirumani (17268919) |
| dc.date.none.fl_str_mv | 2021-09-17T00:00:00Z |
| dc.identifier.none.fl_str_mv | 10.1016/j.clinimag.2021.09.008 |
| dc.relation.none.fl_str_mv | https://figshare.com/articles/journal_contribution/Unveiling_the_unreal_Comprehensive_imaging_review_of_hepatic_pseudolesions/24420313 |
| dc.rights.none.fl_str_mv | CC BY 4.0 info:eu-repo/semantics/openAccess |
| dc.subject.none.fl_str_mv | Biomedical and clinical sciences Clinical sciences Pseudolesions Transient hepatic parenchymal enhancement Perfusion Focal fatty change Third inflow |
| dc.title.none.fl_str_mv | Unveiling the unreal: Comprehensive imaging review of hepatic pseudolesions |
| dc.type.none.fl_str_mv | Text Journal contribution info:eu-repo/semantics/publishedVersion text contribution to journal |
| description | <p dir="ltr">Hepatic pseudolesions are defined as non-neoplastic focal abnormalities of the liver which can mimic or conceal true liver lesions. It is particularly common in liver due to its unique dual blood supply and the existence of multilevel anastomosis between them. Because of the recent advances in CT and MRI technology, they are being increasingly encountered in daily practice. Broadly they can be categorised in to (1) Focal parenchymal abnormalities like focal fatty change, focal fat sparing, focal confluent fibrosis, segmental hypertrophy and regenerative nodules, (2) Perfusion abnormalities which include transient hepatic parenchymal enhancement in portal vein obstruction, third inflow, intrahepatic shunts, hepatic arterial occlusion and hepatic venous obstruction, (3) Imaging pitfalls like parenchymal compression, unenhanced vessels and pseudolipoma. It is essential for the radiologists to be familiar with the typical and atypical imaging features of pseudolesions to avoid mistaking them for sinister pathologies and also to avoid overlooking underlying hidden pathologies.</p><h2>Other Information</h2><p dir="ltr">Published in: Clinical Imaging<br>License: <a href="http://creativecommons.org/licenses/by/4.0/" target="_blank">http://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1016/j.clinimag.2021.09.008" target="_blank">https://dx.doi.org/10.1016/j.clinimag.2021.09.008</a></p> |
| eu_rights_str_mv | openAccess |
| id | Manara2_327fe4b209d5dea23b14d9cd3df8f4f8 |
| identifier_str_mv | 10.1016/j.clinimag.2021.09.008 |
| network_acronym_str | Manara2 |
| network_name_str | Manara2 |
| oai_identifier_str | oai:figshare.com:article/24420313 |
| publishDate | 2021 |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | CC BY 4.0 |
| spelling | Unveiling the unreal: Comprehensive imaging review of hepatic pseudolesionsSubramaniyan Ramanathan (14158842)Vineetha Raghu (14150199)Vivek Virmani (17268913)Adnan Sheikh (3761713)Mahmoud Al Heidous (17268916)SreeHarsha Tirumani (17268919)Biomedical and clinical sciencesClinical sciencesPseudolesionsTransient hepatic parenchymal enhancementPerfusionFocal fatty changeThird inflow<p dir="ltr">Hepatic pseudolesions are defined as non-neoplastic focal abnormalities of the liver which can mimic or conceal true liver lesions. It is particularly common in liver due to its unique dual blood supply and the existence of multilevel anastomosis between them. Because of the recent advances in CT and MRI technology, they are being increasingly encountered in daily practice. Broadly they can be categorised in to (1) Focal parenchymal abnormalities like focal fatty change, focal fat sparing, focal confluent fibrosis, segmental hypertrophy and regenerative nodules, (2) Perfusion abnormalities which include transient hepatic parenchymal enhancement in portal vein obstruction, third inflow, intrahepatic shunts, hepatic arterial occlusion and hepatic venous obstruction, (3) Imaging pitfalls like parenchymal compression, unenhanced vessels and pseudolipoma. It is essential for the radiologists to be familiar with the typical and atypical imaging features of pseudolesions to avoid mistaking them for sinister pathologies and also to avoid overlooking underlying hidden pathologies.</p><h2>Other Information</h2><p dir="ltr">Published in: Clinical Imaging<br>License: <a href="http://creativecommons.org/licenses/by/4.0/" target="_blank">http://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1016/j.clinimag.2021.09.008" target="_blank">https://dx.doi.org/10.1016/j.clinimag.2021.09.008</a></p>2021-09-17T00:00:00ZTextJournal contributioninfo:eu-repo/semantics/publishedVersiontextcontribution to journal10.1016/j.clinimag.2021.09.008https://figshare.com/articles/journal_contribution/Unveiling_the_unreal_Comprehensive_imaging_review_of_hepatic_pseudolesions/24420313CC BY 4.0info:eu-repo/semantics/openAccessoai:figshare.com:article/244203132021-09-17T00:00:00Z |
| spellingShingle | Unveiling the unreal: Comprehensive imaging review of hepatic pseudolesions Subramaniyan Ramanathan (14158842) Biomedical and clinical sciences Clinical sciences Pseudolesions Transient hepatic parenchymal enhancement Perfusion Focal fatty change Third inflow |
| status_str | publishedVersion |
| title | Unveiling the unreal: Comprehensive imaging review of hepatic pseudolesions |
| title_full | Unveiling the unreal: Comprehensive imaging review of hepatic pseudolesions |
| title_fullStr | Unveiling the unreal: Comprehensive imaging review of hepatic pseudolesions |
| title_full_unstemmed | Unveiling the unreal: Comprehensive imaging review of hepatic pseudolesions |
| title_short | Unveiling the unreal: Comprehensive imaging review of hepatic pseudolesions |
| title_sort | Unveiling the unreal: Comprehensive imaging review of hepatic pseudolesions |
| topic | Biomedical and clinical sciences Clinical sciences Pseudolesions Transient hepatic parenchymal enhancement Perfusion Focal fatty change Third inflow |