1. Volume 155, Issue 1, Pages e17-e20 (January 2019)
A 35-Year-Old Woman With Acute Pleuritic Chest Pain and an Unusual Mediastinal Opacity 
Camille Simon, Cécile Lorek, MD, Camille Boularan, MD, Clara Fontaine-Delaruelle, MD 
CHEST 
Volume 155, Issue 1, Pages e17-e20 (January 2019)
DOI: /j.chest
Copyright © 2018 American College of Chest Physicians Terms and Conditions

2. Figure 1
Lateral chest radiography: the arrow is pointing to the retrosternal mass; the arrowheads are pointing to the pleural effusion.
CHEST  , e17-e20DOI: ( /j.chest )
Copyright © 2018 American College of Chest Physicians Terms and Conditions

3. Figure 2
Chest CT angiography showing a fatty lesion in the left cardiophrenic angle (arrow) surrounded by inflammatory tissue and associated with a small pleural effusion (arrowhead).
CHEST  , e17-e20DOI: ( /j.chest )
Copyright © 2018 American College of Chest Physicians Terms and Conditions

4. Figure 3
Chest CT angiography 2 weeks later: the lesion in the left cardiophrenic angle (arrow) has almost completely regressed. There is no pleural effusion.
CHEST  , e17-e20DOI: ( /j.chest )
Copyright © 2018 American College of Chest Physicians Terms and Conditions