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Ritbune Prakobkit, MD, William Churk-Nam Auyeung, MD 

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1 Pulmonary Adenocarcinoma with Enteric Differentiation Presenting with Bronchorrhea 
Ritbune Prakobkit, MD, William Churk-Nam Auyeung, MD  Journal of Thoracic Oncology  Volume 12, Issue 8, Pages e120-e123 (August 2017) DOI: /j.jtho Copyright © 2017 International Association for the Study of Lung Cancer Terms and Conditions

2 Figure 1 (A) Thoracic computed tomography scan demonstrating bilateral peripheral ground glass and consolidative opacities, with a dominant left lower lobe consolidation. (B) and (C) Lower lobe traction bronchiectasis and reticulation demonstrating pulmonary fibrosis. Journal of Thoracic Oncology  , e120-e123DOI: ( /j.jtho ) Copyright © 2017 International Association for the Study of Lung Cancer Terms and Conditions

3 Figure 2 (A) Scanning magnification of transthoracic lung biopsy specimen showing malignant glandular forms embedded in a fibroinflammatory stroma (hematoxylin and eosin; original magnification, ×100). (B) High-power magnification showing luminal necrotic debris within neoplastic glands (hematoxylin and eosin; original magnification, ×600). (C) Immunoreactivity for cytokeratin 7 (original magnification, ×200). (D) Focal positive staining for cytokeratin 20 (original magnification, ×200). (E) Strong diffuse nuclear staining with caudal type homeobox 2 (original magnification, ×200). (F) Positive staining for the lung marker thyroid transcription factor 1 (original magnification, ×200). Journal of Thoracic Oncology  , e120-e123DOI: ( /j.jtho ) Copyright © 2017 International Association for the Study of Lung Cancer Terms and Conditions


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