Caspian Journal of Internal Medicine (Mar 2019)

Left Atrial Malignant Fibrous Histiocytoma with Right Atrium Invasion

  • Mehrnoush Toufan-Tabrizi,
  • Rezayat Parvizi,
  • Najmeh Reshadati,
  • Behrooz Shokouhi

Journal volume & issue
Vol. 10, no. 2
pp. 228 – 230

Abstract

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Background: Primary cardiac tumors are rare (0.001 to 0.03%). Malignant tumors account for 25%, of which 75% are cardiac sarcomas. Case Persentation: Here, we report a case of a 57-year-old male with palpitation and history of left atrial (LA) myxoma resection presented to cardiology clinic for postsurgical follow up and transthoracic echocardiography revealed a large non-homogenous mass in LA with right atrium invasion, which was confirmed by trans-esophageal echocardiography. The patient underwent surgical resection of tumor and the pathological diagnosis was malignant fibrous histiocytoma (MFH). Conclusion: MFH could be asymptomatic and the diagnosis be established as a surgical or complementary examination. In patients with history of myxoma resection and cardiac masses, further evaluation is recommended.

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