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Left Paraganglioma in the Posterior Mediastinum Hiroki Tanaka 1 , Hiroyuki Ogawa 1 , Yasuhiro Sakai 1 , Yuki Nishioka 1 , Shinya Tane 1 , Yoshitaka Kitamura 1 , Daisuke Takenaka 1 , Toshiko Sakuma 1 , Wataru Nishio 1 , Masahiro Yoshimura 1 1Department of Thoracic Surgery, Hyogo Cancer Center Keyword: paraganglioma , pheochromocytoma , posterior mediastinal tumor , intraoperative hypertension pp.1072-1075
Published Date 2019/12/1
DOI https://doi.org/10.15106/j_kyobu72_1072
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A 69-year-old man with hypertension was referred for an abnormal shadow detected on chest computed tomography (CT) at a medical checkup. Enhanced CT showed a highly enhanced posterior mediastinal tumor of 34×27 mm. Magnetic resonance imaging (MRI) revealed a low signal intensity on T1-weighted images and high signal intensity on T2-weighted images. Thus, a neurogenic tumor was suspected and the surgery was performed. The tumor was carefully dissected as it was hyper-vascular and hemorrhagic. Immediately after tumor resection, the patient’s blood pressure rapidly decreased, and phenylephrine hydrochloride was needed to maintain the blood pressure. The pathological diagnosis was paraganglioma.


© Nankodo Co., Ltd., 2019

基本情報

電子版ISSN 2432-9436 印刷版ISSN 0021-5252 南江堂

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