title: Vertebral fixation of the oesophagus. A symptom in the posterior mediastinum.
mesh_terms: D003287:Contrast Media; D004938:Esophageal Neoplasms / Q000000981:diagnostic imaging*; D004947:Esophagus / Q000000981:diagnostic imaging*; D006801:Humans; D008482:Mediastinum / Q000000981:diagnostic imaging*; D011859:Radiography; D013131:Spine / Q000000981:diagnostic imaging*
chemical_list: D003287:Contrast Media