1. Tuberculosis presenting as an endobronchial mass
Daniel Kreisel, MD, PhD, Nimmi Arora, MD, Scott A. Weisenberg, MD, Anjali Saqi, MD, Alexander S. Krupnick, MD, Anna M. Demetriades, MD, Chris Iakovou, MD, Rick Conetta, MD, Paul C. Lee, MD 
The Journal of Thoracic and Cardiovascular Surgery 
Volume 133, Issue 2, Pages (February 2007)
DOI: /j.jtcvs
Copyright © 2007 The American Association for Thoracic Surgery Terms and Conditions

2. Figure 1
Chest computed tomography demonstrates an endobronchial mass on the posterior wall of the right mainstem bronchus at the level of the takeoff of the right upper lobe bronchus.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs )
Copyright © 2007 The American Association for Thoracic Surgery Terms and Conditions

3. Figure 2
A, Histopathologic examination of the endobronchial mass demonstrates a granuloma with multinucleated giant cells and central caseous necrosis. (Hematoxylin and eosin, original magnification 10×.) The inset shows higher magnification of multinucleated giant cell. (Hematoxylin and eosin, original magnification 60×.) B, Acid-fast stain demonstrates thin rod-like mycobacterium (Original magnification 60×.)
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs )
Copyright © 2007 The American Association for Thoracic Surgery Terms and Conditions