Differences and Similarities between the Double Halo Sign, the Chest CT Target Sign and the Reversed Halo Sign in Patients with COVID-19 Pneumonia
نویسندگان
چکیده
منابع مشابه
Reversed halo sign in cryptogenic organising pneumonia.
To cite: Davidsen JR, Madsen HD, Laursen CB. BMJ Case Rep Published online: [please include Day Month Year] doi:10.1136/ bcr-2015-213779 DESCRIPTION A 60-year-old woman on no medication, with no obvious exposures and no extrapulmonary symptoms, was referred to diagnostic evaluation due to recurrent pneumonia-like episodes for 6 months. Broad biochemistry, autoimmunology and a body plethysmograp...
متن کامل"Reversed halo sign".
Appearance: The reversed halo sign (also known as the atoll sign, reverse halo sign, and the fairy ring sign) is defined by central ground-glass opacity with a surrounding halo or crescent of consolidation (Fig. 1). This should not be confused with the halo sign which refers to central consolidation with a surrounding halo or rim of ground-glass opacity. Furthermore, the reversed halo sign shou...
متن کاملReversed halo sign
1. Universidade Federal Fluminense, Niterói (RJ) Brasil. 2. Universidade Federal do Rio de Janeiro, Rio de Janeiro (RJ) Brasil. 3. Faculdade de Medicina de Petrópolis, Petrópolis (RJ) Brasil. 4. Santa Casa de Misericórdia de Porto Alegre, Porto Alegre (RS) Brasil. 5. Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre (RS) Brasil. A 35-year-old man presented to the emergency...
متن کاملThe reversed halo sign: also think about chronic eosinophilic pneumonia
1. Dipartimento di Radiologia, A.O. dei Colli, Ospedale Monaldi, Napoli, Italia. 2. Dipartimento di Radiologia, Ospedale Bellaria, AUSL Bologna, Bologna, Italia. 3. Dipartimento di Medicina e Chirurgia, Sezione Malattie Apparato Respiratorio, Università di Salerno, Salerno, Italia. 4. Dipartimento di Scienze Biomediche e Neuromotorie, Università di Bologna, Sezione di Anatomia Patologica, M. Ma...
متن کاملThe CT halo sign in invasive aspergillosis
KEY CLINICAL MESSAGE In immunocompromised patients, the pulmonary computed tomography halo sign is highly suggestive of angioinvasive aspergillosis. Early recognition may be life-saving.
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ژورنال
عنوان ژورنال: Korean Journal of Radiology
سال: 2021
ISSN: 1229-6929,2005-8330
DOI: 10.3348/kjr.2020.1150