Case Report
High-grade undifferentiated pleomorphic cardiac sarcoma extending from the interatrial septum to both atria and the anterior mitral valve annulus
Abidin Emre Tirnaksiz 1 * 
, Arda Guler 1, Ersin Kadirogullari 2, Sinem Aydın 3, Gonca Gul Gecmen 4, Gamze Babur Guler 1