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Donor Posterior Atrial Flap Rotation for Left Atrial Cuff Reconstruction in Lung Transplantation

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Right atrial papillary fibroelastoma.

Jonathan Nwiloh¹, Earnesto Hernandez, Ada Mercado

¹Section of Cardiothoracic Surgery, St Joseph's Hospital, Atlanta, Georgia 30342, USA. Jnwiloh@gtcvsurg.com

Journal of Cardiac Surgery

|May 13, 2010

Summary

Papillary fibroelastoma, a benign heart tumor, can occur in the right atrium and mimic other conditions. These tumors, though benign, pose risks due to potential embolization and serious complications.

Area of Science:

Cardiovascular Pathology
Oncology
Neurology

Background:

Papillary fibroelastoma (PFE) is a rare, benign cardiac tumor typically found on heart valves.
PFEs in the right atrium are uncommon and often misdiagnosed as atrial myxoma or thrombus.
These tumors, while histologically benign, carry significant embolic potential.

Observation:

A case of papillary fibroelastoma in the right atrium is presented.
The patient experienced a transient ischemic attack (TIA), leading to the diagnostic workup.
Right-sided PFEs are often larger, suggesting a prolonged, asymptomatic growth phase.

Findings:

The study highlights a rare presentation of papillary fibroelastoma in the right atrium.
The tumor was discovered during the investigation of a transient ischemic attack.

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Histopathological analysis confirmed the diagnosis of PFE.

Implications:

Accurate diagnosis of right atrial PFEs is crucial to prevent embolic events.
Understanding the growth patterns of right-sided cardiac tumors is important for clinical management.
Early detection and treatment of PFEs can mitigate the risk of life-threatening complications such as stroke.