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A Case of Invasive Pulmonary Aspergillosis with Direct Invasion of the Mediastinum and the Left Atrium in an Immunocompetent Patient

  • Han, Kyu-Hyun (Department of Internal Medicine, CHA Bundang Medical Center, CHA University) ;
  • Kim, Jung-Hyun (Department of Internal Medicine, CHA Bundang Medical Center, CHA University) ;
  • Shin, Sun Young (Department of Internal Medicine, CHA Bundang Medical Center, CHA University) ;
  • Jeong, Hye Yun (Department of Internal Medicine, CHA Bundang Medical Center, CHA University) ;
  • Chu, Ji Min (Department of Internal Medicine, CHA Bundang Medical Center, CHA University) ;
  • Kim, Hak Su (Department of Internal Medicine, CHA Bundang Medical Center, CHA University) ;
  • Kim, Daejin (Department of Internal Medicine, CHA Bundang Medical Center, CHA University) ;
  • Shim, Minjung (Department of Internal Medicine, CHA Bundang Medical Center, CHA University) ;
  • Cho, Sang-Ho (Department of Pathology, CHA Bundang Medical Center, CHA University) ;
  • Kim, Eun Kyung (Department of Internal Medicine, CHA Bundang Medical Center, CHA University)
  • Received : 2014.03.20
  • Accepted : 2014.04.09
  • Published : 2014.07.30

Abstract

We report a case of invasive pulmonary aspergillosis invading the mediastinum and the left atrium. A 70-year-old woman was hospitalized for dyspnea. She had been well controlled for her diabetes mellitus and hypertension. The chest X-ray disclosed mediastinal widening, and the computed tomography scan of the chest showed that there was a large mediastinal mass and this lesion extended into the left atrium and right bronchus. The cardiac echocardiography showed that a huge mediastinal cystic mass compressed in the right atrium and a hyperechoic polypoid lesion in the left. The pathology from the bronchoscopic biopsy observed abundant fungal hyphae which was stained with periodic acid-Schiff and Gomori's methenamine silver. Despite the treatment with antifungal agents, she died from cardiac tamponade after three months. Invasive pulmonary aspergillosis, which involves the mediastinum and the heart, is very rare in immunocompetent patients.

Keywords

References

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