[Functional radiographical study of the mouth of the esophagus. Pathology of the hypopharynx. Cervical esophagus].
D004947:Esophagus / Q000000981:diagnostic imaging*; D006801:Humans; D007013:Hypopharynx; D009055:Mouth; D009333:Neck; D010614:Pharynx / Q000000981:diagnostic imaging*; D011859:Radiography
ESOPHAGUS/radiography; PHARYNX/radiography