title: Posterior cardiac displacement by anterior mediastinal tumor.
mesh_terms: D000328:Adult; D004452:Echocardiography; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000175:diagnosis* / Q000188:drug therapy / Q000473:pathology; D008297:Male; D008479:Mediastinal Neoplasms / Q000175:diagnosis* / Q000188:drug therapy / Q000473:pathology; D009206:Myocardium