Solitary Lung Masses Due to Occult Aspiration

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Presentation transcript:

Solitary Lung Masses Due to Occult Aspiration Xiaowen Hu, MD, Eunhee S. Yi, MD, Jay H. Ryu, MD The American Journal of Medicine Volume 128, Issue 6, Pages 655-658 (June 2015) DOI: 10.1016/j.amjmed.2014.12.024 Copyright © 2015 Elsevier Inc. Terms and Conditions

Figure 1 Chest computed tomography scan demonstrating a 4-cm cavitated lung mass in the right upper lobe abutting the mediastinum. The American Journal of Medicine 2015 128, 655-658DOI: (10.1016/j.amjmed.2014.12.024) Copyright © 2015 Elsevier Inc. Terms and Conditions

Figure 2 (A) Mass-like consolidation on low-power examination of histopathology (hematoxylin and eosin staining, 12.5×, original magnification). (B) Suppurative granuloma around food particle (arrow) in a background of acute pneumonia (400×). (C) Abscess and scattered multinucleated giant cells (400×). (D) Organizing pneumonia and foreign body giant-cell reaction associated with food particles (arrows) (200×). The American Journal of Medicine 2015 128, 655-658DOI: (10.1016/j.amjmed.2014.12.024) Copyright © 2015 Elsevier Inc. Terms and Conditions

Figure 3 Chest computed tomography scan demonstrating a 4-cm spiculated mass peripherally in the right upper lobe. The American Journal of Medicine 2015 128, 655-658DOI: (10.1016/j.amjmed.2014.12.024) Copyright © 2015 Elsevier Inc. Terms and Conditions

Figure 4 Positron emission tomography scan demonstrating a hypermetabolic lung mass worrisome for neoplasm in the right upper lobe posterolaterally. The American Journal of Medicine 2015 128, 655-658DOI: (10.1016/j.amjmed.2014.12.024) Copyright © 2015 Elsevier Inc. Terms and Conditions