Target-shaped combined halo and reversed-halo sign, an atypical chest CT finding in COVID-19

Typical chest CT findings in COVID-19 have been described as bilateral peripheral ground glass opacities, with or without consolidation. Halo sign and reversed halo sign have been reported as atypical imaging findings in this disease. However, to the best of our knowledge, combined presence of these...

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Detalles Bibliográficos
Autores principales: Shaghaghi, Shiva, Daskareh, Mahyar, Irannejad, Mona, Shaghaghi, Mohammadreza, Kamel, Ihab R.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier Inc. 2021
Materias:
Cardiothoracic Imaging
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7329690/
https://www.ncbi.nlm.nih.gov/pubmed/32682246
http://dx.doi.org/10.1016/j.clinimag.2020.06.038
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author Shaghaghi, Shiva
Daskareh, Mahyar
Irannejad, Mona
Shaghaghi, Mohammadreza
Kamel, Ihab R.
author_facet Shaghaghi, Shiva
Daskareh, Mahyar
Irannejad, Mona
Shaghaghi, Mohammadreza
Kamel, Ihab R.
author_sort Shaghaghi, Shiva
collection PubMed
description Typical chest CT findings in COVID-19 have been described as bilateral peripheral ground glass opacities, with or without consolidation. Halo sign and reversed halo sign have been reported as atypical imaging findings in this disease. However, to the best of our knowledge, combined presence of these signs has never been reported before. Herein, we present a COVID-19 patient with numerous atypical target-shaped, combined halo and reversed halo pulmonary lesions, in the absence of any other underlying disease.
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spelling pubmed-73296902020-07-02 Target-shaped combined halo and reversed-halo sign, an atypical chest CT finding in COVID-19 Shaghaghi, Shiva Daskareh, Mahyar Irannejad, Mona Shaghaghi, Mohammadreza Kamel, Ihab R. Clin Imaging Cardiothoracic Imaging Typical chest CT findings in COVID-19 have been described as bilateral peripheral ground glass opacities, with or without consolidation. Halo sign and reversed halo sign have been reported as atypical imaging findings in this disease. However, to the best of our knowledge, combined presence of these signs has never been reported before. Herein, we present a COVID-19 patient with numerous atypical target-shaped, combined halo and reversed halo pulmonary lesions, in the absence of any other underlying disease. Elsevier Inc. 2021-01 2020-07-02 /pmc/articles/PMC7329690/ /pubmed/32682246 http://dx.doi.org/10.1016/j.clinimag.2020.06.038 Text en © 2020 Elsevier Inc. All rights reserved. Since January 2020 Elsevier has created a COVID-19 resource centre with free information in English and Mandarin on the novel coronavirus COVID-19. The COVID-19 resource centre is hosted on Elsevier Connect, the company's public news and information website. Elsevier hereby grants permission to make all its COVID-19-related research that is available on the COVID-19 resource centre - including this research content - immediately available in PubMed Central and other publicly funded repositories, such as the WHO COVID database with rights for unrestricted research re-use and analyses in any form or by any means with acknowledgement of the original source. These permissions are granted for free by Elsevier for as long as the COVID-19 resource centre remains active.
spellingShingle Cardiothoracic Imaging
Shaghaghi, Shiva
Daskareh, Mahyar
Irannejad, Mona
Shaghaghi, Mohammadreza
Kamel, Ihab R.
Target-shaped combined halo and reversed-halo sign, an atypical chest CT finding in COVID-19
title Target-shaped combined halo and reversed-halo sign, an atypical chest CT finding in COVID-19
title_full Target-shaped combined halo and reversed-halo sign, an atypical chest CT finding in COVID-19
title_fullStr Target-shaped combined halo and reversed-halo sign, an atypical chest CT finding in COVID-19
title_full_unstemmed Target-shaped combined halo and reversed-halo sign, an atypical chest CT finding in COVID-19
title_short Target-shaped combined halo and reversed-halo sign, an atypical chest CT finding in COVID-19
title_sort target-shaped combined halo and reversed-halo sign, an atypical chest ct finding in covid-19
topic Cardiothoracic Imaging
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7329690/
https://www.ncbi.nlm.nih.gov/pubmed/32682246
http://dx.doi.org/10.1016/j.clinimag.2020.06.038
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