Assuntos
Fibrilação Atrial , Neoplasias Cardíacas , Insuficiência da Valva Mitral , Mixoma , Humanos , Valva Mitral/diagnóstico por imagem , Valva Mitral/cirurgia , Insuficiência da Valva Mitral/diagnóstico por imagem , Insuficiência da Valva Mitral/etiologia , Insuficiência da Valva Mitral/cirurgia , Neoplasias Cardíacas/diagnóstico por imagem , Neoplasias Cardíacas/cirurgia , Mixoma/diagnóstico por imagem , Mixoma/cirurgia , Átrios do Coração/diagnóstico por imagem , Átrios do Coração/cirurgiaRESUMO
After surgical excision of myxoma recurrence usually happens adjacent to the initial origin site. We report a case of recurrent myxomas in a young male patient that had biatrial recurrence with one tumor originating very unusually from the base of the anterior mitral leaflet. Intraoperative transesophageal echocardiography was instrumental in localizing the site of the origin of left atrial myxoma from the base of the anterior mitral leaflet and in detecting an additional myxoma attached to the wall of the right atrium.
Assuntos
Neoplasias Cardíacas , Mixoma , Ecocardiografia Transesofagiana , Átrios do Coração/diagnóstico por imagem , Átrios do Coração/patologia , Átrios do Coração/cirurgia , Neoplasias Cardíacas/diagnóstico por imagem , Neoplasias Cardíacas/patologia , Neoplasias Cardíacas/cirurgia , Humanos , Masculino , Valva Mitral , Mixoma/diagnóstico por imagem , Mixoma/cirurgiaRESUMO
Cardiac myxoma is a common benign primary intracardiac tumor in the general population, and it is generally characterized as a benign tumor, and the morbidity of biatrial myxoma is low. Cases of biatrial myxoma in young patients are extremely rare. Furthermore, severe complications of cardiac myxoma, such as cerebral embolism, can have fatal consequences. Imaging can effectively assist in making a correct diagnosis and a safe and efficient surgical treatment plan. In this case report, we describe a unique case of a young woman who presented with biatrial myxoma accompanied by pulmonary embolism and cerebral embolism. Computed tomography pulmonary angiography (CTPA) detected multiple filling defects in the bilateral cardiac and bilateral inferior pulmonary artery basal branches. Transthoracic echocardiography (TTE) revealed irregular isoechoic masses in the bilateral atrium. Postoperative histopathology confirmed a biatrial myxoma. The patient was discharged on the ninth day after surgery.
RESUMO
Cardiac myxomas, primarily originating from the left atrium, are the most prevalent types of benign cardiac tumors; however, biatrial myxomas are extremely rare. Herein, we present a rare case of a 55-year old male with exertional dyspnea and intermittent chest discomfort due to a giant biatrial mass with concomitant atrial fibrillation and hepatic hemangioma. The giant tumor with its peduncle at the interatrial septum involved both atria; however, bulging through the tricuspid valve to the right ventricle during systole. Hence, excision of the giant cardiac tumor (which grossly composed of three parts: stiff, fleshy, and soft) and Cox-Maze IV procedure was performed with the resected specimen measuring 100 × 80 × 40 mm. The patient who was in a stable condition was discharged home on the 12th post-operative day. Thus, given the excellent post-operative results achieved, surgical treatment in large multi-cavitary benign cardiac tumors is feasible and should be considered a potentially curative therapy.
RESUMO
Cardiac myxoma is a benign tumor, but it is known for its space-occupying effect at the site of origin and frequent systemic embolization. This case report highlights a biatrial myxoma of interatrial septum who presented with significant tricuspid valve regurgitation, atrial fibrillation, and cardioembolic stroke of the left parietal lobe, i.e., a biatrial myxoma with triple ripples.
RESUMO
BACKGROUND: Cardiac myxomas (CMs) are a major primary heart tumor which often causes unexpected symptoms or sudden death. Among CMs, biatrial myxomas are even rare. This study was designed to investigate the clinical characteristics and surgical treatment of 5 cases with biatrial myxoma, to summarize the treatment experience and the effect of short-to-mid-term prognosis. METHODS: Five patients with biatrial myxoma were included in this study. The patients' relative literature, chest X-ray, body-surface electrocardiogram, and ultrasonic cardiogram (UCG) were used to investigate the clinical characteristics. The experience of surgical treatment and perioperative treatment were analyzed. RESULTS: Among the 5 cases, patients had presented discomfort of precordial area and cardiac insufficiency symptoms such as dyspnea and chest discomfort. There were characteristic changes on echocardiography (ECG). All patients accepted resection of both tumor and its basement tissue. Their symptoms were all improved after surgery, no deaths occurred. CONCLUSION: In conjunction with clinical features, diagnostic clue and echocardiography, the detectable rate of biatrial myxoma could be significantly improved. Early diagnosis showed good effect on prognosis.
Assuntos
Procedimentos Cirúrgicos Cardíacos/métodos , Átrios do Coração/cirurgia , Neoplasias Cardíacas/cirurgia , Mixoma/fisiopatologia , Mixoma/cirurgia , Adulto , Ecocardiografia , Feminino , Neoplasias Cardíacas/diagnóstico por imagem , Neoplasias Cardíacas/fisiopatologia , Humanos , Masculino , Pessoa de Meia-Idade , Mixoma/diagnóstico por imagem , Segurança do Paciente , Cuidados Pós-Operatórios/métodos , Cuidados Pré-Operatórios/métodos , Prognóstico , Estudos Retrospectivos , Estudos de Amostragem , Resultado do TratamentoRESUMO
BACKGROUND: Cardiac myxoma is the most common benign intracardiac tumor. We studied its clinical presentation, morbidity, mortality and recurrence following surgery over a period of 9 years. MATERIALS AND METHODS: This study was performed at cardiothoracic and vascular surgery department of a tertiary level hospital of eastern India, Seth Sukhlal Karnani Memorial hospital, Institute of Post Graduate Medical Education and Research Kolkata. Near 6000 cardiac cases were operated at our center over this period. Preoperative diagnosis was made with clinical presentation and preoperative echocardiography. Complete tumor excision was done and all patients were followed up for recurrence and complications. RESULT: A total of 38 cases of cardiac myxoma were operated over a period from October 2002 to October 2011. Cardiac myxoma constituted about 0.6% of all cardiac cases operated at our institute. This most commonly presented at fifth decade of life. Of these, 35 cases were left atrial and 2 cases were right atrial, and 1 case was having both atrial involvements. The left atrial myxoma mostly presented as mitral stenosis and very few presented with embolic and constitutional symptoms. No death or recurrence was observed during the follow up period. CONCLUSION: Cardiac myxomas form a very small percentage of the cardiac cases. A high index of suspicion is essential for diagnosis. Echocardiography is the ideal diagnostic tool as also for follow-up. Immediate surgical treatment is indicated in all patients. Cardiac myxomas can be excised with a low rate of mortality and morbidity.