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Subaortic Membrane Papillary Fibroelastoma.

ABSTRACT: A 61-year-old male presented for an annual exam and received a transthoracic echocardiogram (TTE) which revealed a mobile mass arising from a subaortic membrane. Further investigations with a transesophageal echocardiogram (TEE) and cardiac computerized tomography angiography (CTA) confirmed the presence of a mobile 9?mm × 3?mm mass on a subaortic membrane. Cardiothoracic surgery was performed with an open operation removing the mass and subaortic membrane. Upon visual inspection, the mass was likened to a sea anemone and immunohistochemical staining performed pathologically confirmed the diagnosis of cardiac papillary fibroelastoma. This case represents the first reported example of a cardiac papillary fibroelastoma (PFE) arising from a subaortic membrane. Although PFEs are benign cardiac tumors, proper identification and consideration for excision of these lesions may be indicated to prevent thromboembolic complications.

SUBMITTER: Bryde R

PROVIDER: S-EPMC6977332 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature

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Subaortic Membrane Papillary Fibroelastoma.

Bryde Robyn R Landolfo Kevin K Ray Jordan C JC Parikh Pragnesh P Zhai Qihui Jim QJ Landolfo Carolyn C

Case reports in cardiology 20200109

A 61-year-old male presented for an annual exam and received a transthoracic echocardiogram (TTE) which revealed a mobile mass arising from a subaortic membrane. Further investigations with a transesophageal echocardiogram (TEE) and cardiac computerized tomography angiography (CTA) confirmed the presence of a mobile 9 mm × 3 mm mass on a subaortic membrane. Cardiothoracic surgery was performed with an open operation removing the mass and subaortic membrane. Upon visual inspection, the mass was l ...[more]

PMID: 32089895

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