Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2020 Jul 25;130:109192. doi: 10.1016/j.ejrad.2020.109192

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2020 Elsevier B.V. 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.

PMC Copyright notice

Fig. 4 — Chest CT features non consistent with COVID-19 pneumonia in true negative (TN) patients. Column A) A 32-year-old man with no parenchymal or mediastinal alteration (axial and coronal view). Column B) A 55-year-old woman with “tree-in-bud” alterations in the right upper lobe (axial and coronal view). Column C) A 85-year-old woman with bilateral pleural effusion and CT features consistent with congestive heart failure (CHF) (axial and coronal view).