1. Volume 137, Issue 3, Pages 729-734 (March 2010)
A 21-Year-Old Male With Dyspnea at Rest, Dry Cough, and Swelling of His Right Anterior Chest 
Andrea G. Adams, MD, William Tester, MD, Ghulam Khaleeq, MD, Michael Walkenstein, MD, FCCP 
CHEST 
Volume 137, Issue 3, Pages (March 2010)
DOI: /chest
Copyright © 2010 The American College of Chest Physicians Terms and Conditions

2. Figure 1
A posteroanterior and lateral view of the chest revealing a large opacity within the right hemithorax. PA = posteroanterior.
CHEST  , DOI: ( /chest )
Copyright © 2010 The American College of Chest Physicians Terms and Conditions

3. Figure 2
Coronal view showing large heterogeneous density in the right upper chest, bowing the major fissure inferiorly and compressing the hilar structures medially.
CHEST  , DOI: ( /chest )
Copyright © 2010 The American College of Chest Physicians Terms and Conditions

4. Figure 3
A transverse cut from a CT scan of the chest showing mass in its largest dimensions.
CHEST  , DOI: ( /chest )
Copyright © 2010 The American College of Chest Physicians Terms and Conditions

5. Figure 4
Hematoxylin and eosin stain of biopsy specimen showing small blue cells arranged in sheets (original magnification ×15).
CHEST  , DOI: ( /chest )
Copyright © 2010 The American College of Chest Physicians Terms and Conditions

6. Figure 5 CD99 staining of biopsy tissue (original magnification ×40).
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Copyright © 2010 The American College of Chest Physicians Terms and Conditions

7. Figure 6
A posteroanterior view of the chest after neoadjuvant chemotherapy.
CHEST  , DOI: ( /chest )
Copyright © 2010 The American College of Chest Physicians Terms and Conditions

8. Figure 7
CT scan showing marked shrinking of the mass with neoadjuvant chemotherapy.
CHEST  , DOI: ( /chest )
Copyright © 2010 The American College of Chest Physicians Terms and Conditions