Clinical presentation, diagnosis, and management of primary cardiac tumor: A case report.

Background: Primary cardiac tumors are rare but have the potential to cause significant morbidity if not treated in an appropriate and timely manner. To date, however, there have been no studies examining the survival characteristics of patients who did not undergo surgical resection.

Case Report: We are presenting a case of a 61-year-old male admitted to our department due to "heart tumor''. He had 5+years previous history of type 2 diabetes was, and he took Metformin orally for a long time. Under extracorporeal circulation and general anesthesia, the heart lesion was removed under thoracoscopy. The tumor was about 5 cm ∗ 4 cm pale yellow color and sent for biopsy. Pathology report showed tumor like hyperplasia of fat and striated muscle tissues, some fat cells had atypical hyperplasia.

Conclusions: For patients with malignant tumor, most of them had local invasion or had distant metastasis when the diagnosis was clear, and only conservative management could be done. Moreover, the prognosis of malignant tumor is poor, and the pathological morphology is diverse. The causes of death are due to widespread tumor metastasis, refractory heart failure, and various arrhythmias.