Key clinical message: Signet-ring cell gastric carcinomas presenting as pericardial effusion early in diagnosis are rare and associated with high mortality and a poor prognosis. There are two interesting aspects of this case: primary gastric carcinoma presenting as cardiac tamponade and the metastatic behavior of gastric signet-ring cell carcinoma.
Abstract: This report describes an 83-year-old man diagnosed to have cardiac tamponade due to massive pericardial effusion. A cytological analysis of the pericardial effusion disclosed adenocarcinoma. The patient was treated with continuous pericardial drainage and the amount of pericardial effusion decreased.
Keywords: cardiac tamponade; cardiology; gastric cancer; pericardiocentesis drainage; pericarditis.
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