Abstract
Chest CT Findings After 4 Months from the Onset of COVID-19 Pneumonia: A Case Series
Luigi Urciuoli* and Elvira Guerriero
Corresponding Author: Luigi Urciuoli, Department of Radiology, G. Criscuoli Hospital, Sant’Angelo dei Lombardi, ASL Avellino, Avellino, Italy
Revised: December 12, 2020; Available Online: December 21, 2020
Citation: Urciuoli L & Guerriero E. (2020) Chest CT Findings after 4 Months from the Onset of COVID-19 Pneumonia: A Case Series. J Infect Dis Res, 3(S3): 10.
Copyrights: ©2020 Urciuoli L & Guerriero E. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
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Coronavirus disease 2019 (COVID-19) is an infectious disease caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Although the reference standard for SARS-CoV-2 diagnosis is real-time reverse transcription polymerase chain reaction (RT-PCR), computed tomography (CT) is recommended for both initial evaluation and follow-up. There is a growing body of published evidence about CT evolution during the course of COVID-19 pneumonia. Here we report six confirmed COVID-19 cases who underwent unenhanced chest CT on admission and after 4 months from the onset of symptoms. Chest-CT at first admission showed the typical CT features of COVID-19. Interestingly, the follow-up CT revealed the persistence of lung abnormalities in five cases even if all the patients were completely asymptomatic. Further studies are needed for a comprehensive understanding of the disease progression and of the resulting late imaging modifications.

Keywords: COVID-19, Chest CT, Follow-up, 4 months