Diagnostic value of echocardiography in paracardiac cystic lesions: 43 cases from one single medical center

Author:

Liu Jinfeng,LV Qing,Wang Jing,Zhang Li,Xie Mingxing,Yang YaliORCID

Abstract

AbstractParacardial cystic lesions (PCLs) are rare, benign lesions and may occur in any part surrounding the heart. It covers a variety of pathological types, including pericardial cysts, thymic cysts, bronchogenic cysts and so on. The aim of this study was to summarize the diagnostic value of echocardiography in different pathological types of the PCLs. Echocardiographic features of 43 consecutive PCL patients treated at the Union Hospital from January 2002 to December 2017 were compared and analyzed with their surgical and pathological findings retrospectively. The PCLs included 19 pericardial cysts, 12 thymic cysts, 7 bronchogenic cysts, 3 cystic teratomas, 1 enteric cyst and 1 lymphangioma. Among them, 29 cases (67.4%) were accurately diagnosed by echocardiography and 14 cases (32.6%) were missed the diagnosis. All diagnosed cysts were showed as thin-walled, monolocular, echo-free structures without blood flow signals in echocardiographic images. 4 patients had compression of the heart and great vessels caused by cysts. In addition, 4 intracardiac lesions were diagnosed by echocardiography and the results were further confirmed in surgery. Echocardiography is of great value in the diagnosis of paracardiac cystic lesions as well as combined intracardiac lesions. Differential diagnosis could be mainly made based on the location of the lesions.

Publisher

Springer Science and Business Media LLC

Subject

Cardiology and Cardiovascular Medicine,Radiology Nuclear Medicine and imaging

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