[Primary malignant histiocytoma of the heart].
D006338:Heart Neoplasms / Q000473:pathology*; D018219:Histiocytoma, Benign Fibrous / Q000473:pathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009206:Myocardium / Q000473:pathology
Pervichnaia zlokachestvennaia gistiotsitoma serdtsa.