Intracardiac Metastasis of Esophageal Squamous Cell Carcinoma : Report of a Case

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We report a case of a 48-year-old man with a history of violent coughing fits and general fatigue underwent urgent surgery for cardiac tamponade, and who was later diagnosed with metastatic intracardiac squamous cell carcinoma of the esophagus. After admittance to Munakata Suikokai General Hospital, Fukuoka, Japan, echocardiography showed extensive pleural and pericardial effusion and a mass, 4 by 2 cm, with a solid echo pattern in the right ventricular cavity. The working diagnosis was primary malignant cardiac tumor of unknown origin with multiple metastases. To prevent sudden death due to obliteration of the outflow tract of the right ventricle, we performed urgent surgery for cardiac tamponade. Histological examination of the resected tumor revealed squamous cell carcinoma. Fiberoptic esophagoscopy showed hypertrophy of the esophageal wall and a submucosal tumor extending throughout the esophagus. Microscopic examination of the esophagus biopsy specimen showed moderately differentiated squamous cell carcinoma, the histology of which was similar to that of the resected tumor and cytology of pericardial effusion. The patient recovered and was able to return home for a few days; however, he was readmitted, and despite maximal supportive therapy, he died one month after the operation.
Annals of Thoracic and Cardiovascular Surgery 編集委員会の論文
2011-04-01