“…It is an extranodal lymphoma involving only the heart and/or the pericardium [5]. We report 3 cases of primary cardiac lymphoma and review 35 cases from the literature [1,2,3,6,7,8,9,10,11,12,15,17,18,19,20,21,22,23,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,41].…”