Aneurysm of a nonpatent ductus arteriosus. An unusual cause of mediastinal mass.
D000783:Aneurysm / Q000150:complications / Q000000981:diagnostic imaging; D001027:Aortography; D002933:Cineradiography; D003937:Diagnosis, Differential; D004373:Ductus Arteriosus; D006322:Heart Aneurysm / Q000150:complications; D006801:Humans; D008297:Male; D008477:Mediastinal Diseases / Q000150:complications / Q000175:diagnosis*; D008875:Middle Aged