The endoscope has been before one of the diagnostic tools for<unk> . However, endoscopy is not recommended now for the diagnosis of<unk>  with the typical symptoms, however, it is used in screening for the<unk>  complications such as esophageal strictures, and barrett's esophagus.
Esophagitis other diagnostic studies
Odynophagia other diagnostic studies
Epiglottitis other diagnostic studies
Adenoiditis other diagnostic studies
Tonsillitis other diagnostic studies
Hypopharyngeal cancer other imaging findings
Laryngeal cancer other diagnostic studies
Esophageal cancer other diagnostic studies