Cardoso, AnaGonçalves, LisaInácio, João RCunha, FranciscoFreitas, João VictorSoares, RaquelBranco, CarolinaBranco, TiagoJacinto, NunoSantos, Liliana RAlvoeiro, LourdesLacerda, António Pais de2021-02-162021-02-162021-01Arch Bronconeumol. 2021 Jan;57 Suppl 1:90-910300-2896http://hdl.handle.net/10451/46382© 2020 SEPAR. Published by Elsevier España, S.L.U. All rights reserved.The identification of bilateral ground-glass opacifications on thoracic computed tomography (CT) in the COVID-19 ongoing pandemic, supports the diagnosis of SARS-CoV-2 infection. Although COVID-19 pneumonia may present with this typical imaging pattern, itis importantto highlightthat even in an acute clinical setting this pattern it is a non-specific imaging finding and other conditions such as pulmonary oedema, non-infectious pneumonitis and infectious interstitial pneumonia by other pathogens need to be considered.engjournal article10.1016/j.arbres.2020.09.0161579-2129