RPC of the month from the AFIP.
D003560:Cysts / Q000000981:diagnostic imaging; D003937:Diagnosis, Differential; D005729:Ganglioneuroma / Q000000981:diagnostic imaging*; D006222:Hamartoma / Q000000981:diagnostic imaging; D006801:Humans; D008479:Mediastinal Neoplasms / Q000000981:diagnostic imaging*; D010496:Pericardium; D011859:Radiography; D013724:Teratoma / Q000000981:diagnostic imaging; D013945:Thymoma / Q000000981:diagnostic imaging