Pulmonary valve papillary fibroelastoma. A case report and review of the literature.

Papillary fibroelastomas are rare and benign cardiac tumors that typically affect the cardiac valves. To the best of our knowledge, the English literature contains only 1 case report of pulmonary valve fibroelastoma diagnosed by echocardiogram and confirmed by surgical resection. There is a paucity of pathology literature on this subject. We describe an additional case of pulmonary valve fibroelastoma diagnosed by transesophageal echocardiography and magnetic resonance imaging confirmed by pathologic examination in a patient who also had a thymoma.