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KMID : 0364020140470030298
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Korean Journal of Thoracic and Cardiovascular Surgery
2014 Volume.47 No. 3 p.298 ~ p.301
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Resection of Intrapericardial Schwannoma Co-Existing with Thymic Follicular Hyperplasia through Sternotomy without Cardiopulmonary Bypass
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Chung Jae-Ho
Jung Jae-Seung
Lee Sung-Ho
Kim Kwang-Taik
Lee Kang-Hoon
Lee Seung-Hun
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Abstract
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A 35-year-old man was admitted to Korea University Anam Hospital for evaluation of intermittent chest pain. Computed tomography of the chest showed enlargement of a previously identified anterior mediastinal mass and also a well-defined, circumscribed mass in the subcarinal area, surrounded by the roof of the left atrium, right pulmonary artery, and the carina. Complete resection of the intrapericardial tumor was performed through median sternotomy without cardiopulmonary bypass. Pathologic examination identified the tumor as schwannoma, of an ancient type, diffusely positive for the S-100 antigen. Unlike other reported cases, grossly, the tumor did not seem to be involved with any nerve.
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KEYWORD
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Schwannoma, Mediastinal neoplsms, Pericardium, Sternotomy, Benign neoplasm
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