Pericardial effusion. Changes in postirradiation cardiac silhouette.
D003937:Diagnosis, Differential; D006338:Heart Neoplasms / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010490:Pericardial Effusion / Q000000981:diagnostic imaging* / Q000209:etiology; D011832:Radiation Injuries; D011859:Radiography; D013899:Thoracic Neoplasms / Q000532:radiotherapy*