1. Pulmonary Artery Invasion Caused by Mycobacterium tuberculosis
James Benjamin Gleason, MD, Basheer Tashtoush, MD, Jinesh Mehta, MD, Edward Savage, MD, Felipe Martinez, MD, Atul C. Mehta, MD 
CHEST 
Volume 150, Issue 4, Pages e99-e103 (October 2016)
DOI: /j.chest
Copyright © 2016 American College of Chest Physicians Terms and Conditions

2. Figure 1
Chest CT scan, precontrast, axial view, pulmonary windows demonstrating multifocal nodular left lung opacities, nodular left pleural thickening, substantial volume loss, and left pleural effusion.
CHEST  , e99-e103DOI: ( /j.chest )
Copyright © 2016 American College of Chest Physicians Terms and Conditions

3. Figure 2
Chest CT scan, with intravenous contrast, coronal (left) and sagittal (right) views demonstrating a lobulated mediastinal mass invading the left (red arrow) and the main (blue arrow) pulmonary arteries and extending into the proximal right pulmonary artery.
CHEST  , e99-e103DOI: ( /j.chest )
Copyright © 2016 American College of Chest Physicians Terms and Conditions

4. Figure 3
Endobronchial ultrasound images taken at the 10L mediastinal station, demonstrating invasion of the left pulmonary artery with nearly complete intraluminal occlusion (left), Doppler ultrasound (middle), and satisfactory transbronchial needle aspiration of this invasive mass (right).
CHEST  , e99-e103DOI: ( /j.chest )
Copyright © 2016 American College of Chest Physicians Terms and Conditions

5. Figure 4
Endobronchial ultrasound image taken at the 10L mediastinal station, demonstrating luminal wall irregularity and loss of the hyperechoic margin between the mass and vessel.
CHEST  , e99-e103DOI: ( /j.chest )
Copyright © 2016 American College of Chest Physicians Terms and Conditions