Tumors of the heart.
D004452:Echocardiography; D004699:Endocardium / Q000601:surgery; D005260:Female; D006325:Heart Atria / Q000473:pathology / Q000601:surgery*; D006338:Heart Neoplasms / Q000175:diagnosis / Q000473:pathology / Q000601:surgery*; D006801:Humans; D008875:Middle Aged; D009232:Myxoma / Q000175:diagnosis / Q000473:pathology / Q000601:surgery*