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Target-Shaped Combined Halo and Reversed-Halo Sign, an Atypical Chest Ct Finding in Covid-19 Publisher Pubmed



Shaghaghi S1 ; Daskareh M2 ; Irannejad M1 ; Shaghaghi M3 ; Kamel IR3
Authors
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Authors Affiliations
  1. 1. Research Center for Immunodeficiencies, Tehran University of Medical Sciences, Tehran, Iran
  2. 2. Department of Radiology, Ziaeian Hospital, Tehran University of Medical Sciences, Tehran, Iran
  3. 3. Russell H. Morgan Department of Radiology and Radiological Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, United States

Source: Clinical Imaging Published:2021


Abstract

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. © 2020 Elsevier Inc.
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