1. Castleman's Disease Presenting as a Mediastinal Mass: Mimicker of Malignancy 
Hussein Hussein, MD, Muhammad Khawar, MD, Mohamad Cherry, MD, Houssein Youness, MD 
The American Journal of Medicine 
Volume 129, Issue 7, Pages e67-e68 (July 2016)
DOI: /j.amjmed
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2. Figure 1
Castleman's disease. A, Computed tomography of the chest showing right paratracheal mass. B, Positron emission tomography scan showing a metabolically active mass.
The American Journal of Medicine  , e67-e68DOI: ( /j.amjmed )
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3. Figure 2
Castleman's disease. A, B, Cytology showing polymorphous population of small to medium-sized lymphocytes and blood. A, Diff-Quik stain. B, Papanicolaou stain. C, D, Lymph node with several large follicles displaying vascular proliferation and hyalinization of the germinal centers and concentric layering of lymphocytes at the periphery of the follicles with “onion skin” appearance, consistent with hyaline vascular variant (hematoxylin–eosin stain).
The American Journal of Medicine  , e67-e68DOI: ( /j.amjmed )
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