Posterior mediastinal goiter.
D000368:Aged; D005260:Female; D006042:Goiter / Q000000981:diagnostic imaging / Q000601:surgery*; D006801:Humans; D008297:Male; D008477:Mediastinal Diseases / Q000000981:diagnostic imaging / Q000601:surgery*; D008875:Middle Aged; D011859:Radiography