High-Grade Pleomorphic Sarcoma of the Left Atrium after Incomplete Resection and Adjuvant Chemotherapy

Introduction Primary cardiac tumors are extremely rare, found in only 0.02% of all autopsies. These malignant 25% the cases, 75% which sarcomas, frequently affecting young people with no risk factors.² The median overall survival is less than 1 year,³ ranging from 9 to 16 months,, rapid proliferation and deaths caused by arrhythmias, thrombosis, pulmonary embolism, and, most importantly, heart failure. Due its rarity, reports literature about best treatment [...]