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Intravascular Lymphoma as a Cause of Respiratory Failure

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1 Intravascular Lymphoma as a Cause of Respiratory Failure
Darlene R. Nelson, MD, Marie C. Aubry, MD, Craig E. Daniels, MD  Journal of Thoracic Oncology  Volume 7, Issue 12, Pages e34-e35 (December 2012) DOI: /JTO.0b013e31826bb8e6 Copyright © 2012 International Association for the Study of Lung Cancer Terms and Conditions

2 FIGURE 1 A, Intermediate power magnification photomicrograph of lung section showing hyaline membranes (arrows) diagnostic of diffuse alveolar damage (H&E, ×200). B, High-power magnification photomicrograh illustrates increased cellularity of the alveolar septa. Indeed, numerous cells are present within the capillaries (arrows) (H&E, ×400). C, The cells are discohesive suggesting lymphocytes with significant atypia and increased mitosis (arrows) (H&E, ×600). D, The immunostain for CD20 confirms the atypical cells are B-lymphocytes supporting the diagnosis (CD20, 400×). H&E, hematoxylin and eosin. Journal of Thoracic Oncology 2012 7, e34-e35DOI: ( /JTO.0b013e31826bb8e6) Copyright © 2012 International Association for the Study of Lung Cancer Terms and Conditions


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