Significant response to oral Etoposide in the treatment of an unresectable cardiac sarcoma.

Primary cardiac sarcomas are rare and carry a poor prognosis. The standard of care is complete resection. Outcomes for patients without complete resection are dismal, and the benefit of adjuvant therapy is uncertain.

Case report: giant cardiac malignancy in a nine-year-old female.

Purpose: To describe the management of a giant cardiac malignancy initially diagnosed as an anterior mediastinal mass.

Clinical Features: A nine-year-old female with right facial swelling and chronic cough was diagnosed with a large right mediastinal mass. Intermittent ventricular and supraventricular arrhythmias were noted on admission electrocardiograms.