TY - JOUR T1 - Left Atrial Malignant Fibrous Histiocytoma with Right Atrium Invasion TT - JF - babol-caspjim JO - babol-caspjim VL - 10 IS - 2 UR - http://caspjim.com/article-1-1147-en.html Y1 - 2019 SP - 228 EP - 230 KW - Cardiac tumors KW - Histiocyroma KW - Palpitation KW - Surgery N2 - 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. M3 10.22088/cjim.10.2.228 ER -