Papillary fibroelastoma
![](http://upload.wikimedia.org/wikipedia/commons/thumb/1/16/Papillary_fibroelastoma.jpg/200px-Papillary_fibroelastoma.jpg)
A papillary fibroelastoma is a primary tumor of the heart that typically involves one of the valves of the heart. Papillary fibroelastomas, while considered generally rare, make up about 10 percent of all primary tumors of the heart.[1] They are the third most common type of primary tumor of the heart,[2] behind cardiac myxomas and cardiac lipomas.
Diagnosis
![](http://upload.wikimedia.org/wikipedia/commons/thumb/a/aa/Papillary_fibroelastoma2.jpg/200px-Papillary_fibroelastoma2.jpg)
Papillary fibroelastoma are typically found and accurately diagnosed by imaging.
The diagnosis is confirmed by pathology. Histologically, papillary fibroelastomas have branching avascular papillae, composed of collagen, that are covered by endothelium.
Symptoms
A papillary fibroelastoma is generally considered benign,[3] however can be associated with syncope,[4] chest pain, heart attack, stroke[5] and sudden cardiac death.
Symptoms due to papillary fibroelastomas are generally due to either mechanical effects of the tumor or due to embolization of a portion of the tumor to a distal organ. In particular, chest pain or syncope may be due to transient occlusion of the left main coronary artery by the tumor, while a heart attack or sudden cardiac death may be due to embolization of a portion of the tumor into a coronary artery.[6]
Treatment
If the nothing is found incidentally in an asymptomatic person, the treatment approach is controversial. Certainly a conservative approach is warranted in certain individuals.[7] If the tumor is large and pedunculated, a case may be made for surgical excision prior to symptoms developing due to the higher risk of embolism. However, this is still considered controversial.[8]
If the papillary fibroelastoma is associated with symptoms, surgical excision is generally recommended for relief of symptoms.[7] A minimally invasive approach may be possible if the tumor involves the aortic valve[9] or right atrium.[10] In the case of aortic valve involvement, excision of the tumor is often valve-sparing, meaning that replacement of the valve with a prosthetic valve is not necessary. Repair of the native valve with a pericardial patch has been described.[11]
See also
References
- ^ Palecek T, Lindner J, Vitkova I, Linhart A. (2008). "Papillary Fibroelastoma Arising from the Left Ventricular Apex Associated with Nonspecific Systemic Symptoms". Echocardiography. 25 (5): 526–8. doi:10.1111/j.1540-8175.2007.00617.x. PMID 18177380.
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: CS1 maint: multiple names: authors list (link) - ^ Matsumoto N, Sato Y, Kusama J, Matsuo S, Kinukawa N, Kunimasa T, Ichiyama I, Takahashi H, Kimura S, Orime Y, Saito S. (2007). "Multiple papillary fibroelastomas of the aortic valve: case report". Int J Cardiol. 122 (1): e1–3. doi:10.1016/j.ijcard.2006.11.026. PMID 17196273.
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: CS1 maint: multiple names: authors list (link) - ^ Kumbala D, Sharp T, Kamalesh M (2008). ""Perilous pearl"--papillary fibroelastoma of aortic valve: a case report and literature review". Angiology. 59 (5): 625–8. doi:10.1177/0003319707305986. PMID 18388078.
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: CS1 maint: multiple names: authors list (link) - ^ Maestroni A, Zecca B, Triggiani M (2006). "Cardiac papillary fibroelastoma presenting with acute coronary syndrome and syncope". Acta Cardiol. 61 (3): 363–5. doi:10.2143/AC.61.3.2014843. PMID 16869462.
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: CS1 maint: multiple names: authors list (link) - ^ Liebeskind DS, Buljubasic N, Saver JL. (2001). "Cardioembolic stroke due to papillary fibroelastoma". J Stroke Cerebrovasc Dis. 10 (2): 94–5. doi:10.1053/jscd.2001.24654. PMID 17903807.
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: CS1 maint: multiple names: authors list (link) - ^ Takada A, Saito K, Ro A, Tokudome S, Murai T. (2000). "Papillary fibroelastoma of the aortic valve: a sudden death case of coronary embolism with myocardial infarction". Forensic Sci Int. 113 (1–3): 209–14. doi:10.1016/S0379-0738(00)00207-3. PMID 10978627.
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: CS1 maint: multiple names: authors list (link) - ^ a b Mutlu H, Demir IE, Leppo J, Levy WK. (2008). "Nonsurgical Management of a Left Ventricular Pedunculated Papillary Fibroelastoma: A Case Report". J Am Soc Echocardiogr. 21 (7): 877.e4–7. doi:10.1016/j.echo.2007.10.001. PMID 18191538.
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: CS1 maint: multiple names: authors list (link) - ^ Boodhwani M, Veinot JP, Hendry PJ. (2007). "Surgical approach to cardiac papillary fibroelastomas". Can J Cardiol. 23 (4): 301–2. doi:10.1016/S0828-282X(07)70759-6. PMC 2647888. PMID 17380224.
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: CS1 maint: multiple names: authors list (link) - ^ Hsu VM, Atluri P, Keane MG, Woo YJ. (2006). "Minimally invasive aortic valve papillary fibroelastoma resection". Interact Cardiovasc Thorac Surg. 5 (6): 779–81. doi:10.1510/icvts.2006.133702. PMID 17670711.
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: CS1 maint: multiple names: authors list (link) - ^ Kim RW, Jeffery ME, Smith MJ, Wilensky RL, Woo EY, Woo YJ. (2007). "Minimally invasive resection of papillary fibroelastoma in a high-risk patient". J Cardiovasc Med (Hagerstown). 8 (8): 639–41. doi:10.2459/01.JCM.0000281694.01986.ab. PMID 17667039.
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: CS1 maint: multiple names: authors list (link) - ^ Westhof FB, Chryssagis K, Liangos A, Batz G, Diegeler A. (2007). "Aortic valve leaflet reconstruction after excision of a papillary fibroelastoma using autologous pericardium". Thorac Cardiovasc Surg. 55 (3): 204–7. doi:10.1055/s-2006-924439. PMID 17410513.
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: CS1 maint: multiple names: authors list (link)