Swallowing Disorder (Dysphagia): Diagnostic Tests
Obligatory medical device diagnostics. Esophago-gastro-duodenoscopy (EGD; endoscopy of esophagus, stomach, and duodenum) – with biopsies (tissue sampling) from all suspicious lesions, if necessary; in Barrett’s esophagus, additional 4-quadrant biopsies. Optional medical device diagnostics – depending on the results of the history, physical examination and mandatory laboratory parameters – for differential diagnostic clarification. Transnasal videoendoscopy – … Swallowing Disorder (Dysphagia): Diagnostic Tests