132
Participants
Start Date
January 31, 2004
Primary Completion Date
November 30, 2012
Study Completion Date
December 31, 2012
Esophagoscopy and chromoendoscopy
"Esophagoscopy - examination of the interior of the esophagus by means of an esophagoscope.~Chromoendoscopy - a method, which involves the topical application of stains or pigments to improve tissue localization, characterization, or diagnosis during endoscopy."
University Hospital Ostrava, Ostrava
University Hospital Ostrava
OTHER