1. Volume 153, Issue 6, Pages e147-e152 (June 2018)
A 47-Year-Old Man With Fever, Dry Cough, and a Lung Mass After Redo Lung Transplantation 
Udit Chaddha, MD, Pradnya D. Patil, MD, Ashraf Omar, MD, FCCP, Rajat Walia, MD, FCCP, Tanmay S. Panchabhai, MD, FCCP 
CHEST 
Volume 153, Issue 6, Pages e147-e152 (June 2018)
DOI: /j.chest
Copyright © 2017 American College of Chest Physicians Terms and Conditions

2. Figure 1
CT scan of the chest in (A) mediastinal window and (B) lung window demonstrating a right upper lobe lung mass (white arrow) in paratracheal location abutting the mediastinum.
CHEST  , e147-e152DOI: ( /j.chest )
Copyright © 2017 American College of Chest Physicians Terms and Conditions

3. Figure 2
Biopsy specimens from the lung mass under (A) 10× and (B) 40× magnification (hematoxylin and eosin stain). Also shown are biopsy slides stained with Gomori methenamine silver stain under (C) 40× and (D) 100× magnification.
CHEST  , e147-e152DOI: ( /j.chest )
Copyright © 2017 American College of Chest Physicians Terms and Conditions

4. Figure 3
Lung mass biopsy specimens showing numerous acid-fast bacilli under (A) 10× magnification and (B) 40× magnification (hematoxylin and eosin stain, white arrow). These bacteria stained positive under Gomori methenamine silver stain depicted under (C) 40× magnification and (D) 100× magnification (red arrow).
CHEST  , e147-e152DOI: ( /j.chest )
Copyright © 2017 American College of Chest Physicians Terms and Conditions