1. Pulmonary Veno-occlusive Disease
Holcomb Jr. Barry W. , MD, Loyd James E. , MD, Ely E. Wesley , MD, FCCP, Johnson Joyce , MD, Robbins Ivan M. , MD 
CHEST 
Volume 118, Issue 6, Pages (December 2000)
DOI: /chest
Copyright © 2000 The American College of Chest Physicians Terms and Conditions

2. Figure 1
Top: chest radiograph from patient1,demonstrating enlarged central PAs, bilateral interstitialinfiltrates, and normal cardiac silhouette. Bottom:enlarged right hemithorax of same chest radiograph demonstratinginterstitial infiltrates and prominent septal lines.
CHEST  , DOI: ( /chest )
Copyright © 2000 The American College of Chest Physicians Terms and Conditions

3. Figure 2
Top: enlarged right hemithorax ofhigh-resolution chest CT image from patient 4, demonstratingground-glass attenuation pattern and prominent septal lines.Bottom: enlarged left hemithorax of high-resolutionchest CT image from same patient, demonstrating prominent septal lines(arrows) and peribronchial cuffing.
CHEST  , DOI: ( /chest )
Copyright © 2000 The American College of Chest Physicians Terms and Conditions

4. Figure 3
An obliterated vein (v), seen longitudinally, isadjacent to alveolar spaces (a) filled with hemosiderin-ladenmacrophages (hematoxylin-eosin, original ×62.5).
CHEST  , DOI: ( /chest )
Copyright © 2000 The American College of Chest Physicians Terms and Conditions

5. Figure 4
A Movat pentachrome stain highlights theirregularly duplicated elastic laminae of this obstructed vein and itsobliterated branch (original ×62.5).
CHEST  , DOI: ( /chest )
Copyright © 2000 The American College of Chest Physicians Terms and Conditions