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

. 2016 Feb 5;186(3):652–658. doi: 10.1016/j.ajpath.2015.10.024

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

Copyright © 2016 American Society for Investigative Pathology. Published by Elsevier Inc. 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

CXR images. A: CXR at initial ED visit shows small left-sided opacity. B: CXR at second ED visit, with increase of left-sided opacity. C: Portable CXR 1 day after admission with substantial progression of the opacity. CXR, chest X-ray; ED, emergency department.