disease has location endocardium disorder neoplasm heart neoplasm neoplasm of endocardium tumour of the endocardium endocardium tumour endocardium neoplasm tumour of endocardium endocardium tumor neoplasm of the endocardium endocardium neoplasm (disease) UMLS:C1290401 tumor of endocardium MEDGEN:220938 A neoplasm (disease) that involves the endocardium. neoplasm of endocardium MONDO:0021378 GARD:0027897 endocardial tumour endocardial neoplasm tumor of the endocardium SCTID:126731002 ICD9:239.89 NCIT:C5346 endocardial tumor endocardium