Mediastinal lipoma in children.
D006332:Cardiomegaly / Q000175:diagnosis; D002648:Child; D003937:Diagnosis, Differential; D006801:Humans; D008067:Lipoma / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000601:surgery; D008297:Male; D008479:Mediastinal Neoplasms / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000601:surgery; D011859:Radiography