Textbook "Cardiac Tumors in Children," ed., Yu.M. Belozerova, et al., Considers variants and classification of cardiac neoplasms, their etiopathogenesis, morphological characteristics. The clinical picture of cardiac tumors is described. Variants of benign and malignant primary tumors, metastatic pericardial swellings, as well as benign and malignant pericardial tumors are presented.