How is epidemio of cardiac tumors?

•Most common: metastatic  heart is a rare site of metastasis  lung cancer, lymphoma most common •Primary tumors uncommon, most are benign •Atrial myxoma is the most frequent primary cardiac tumor in adults •Papillary fibroelastoma is the most common tumor of the cardiac valves, accounting for 75% of valvular tumors •Rhabdomyosarcoma predominates in children