Barrett's<unk>  may be classified according to the distance between Z line and gastroesophgeal junction (GEJ) into two subtypes which are long segment barrett's<unk>  and short segment barrett's<unk> .
Barrett's esophagus classification
Esophageal candidiasis classification
Helicobacter pylori infection classification
Peptic ulcer classification
Diffuse esophageal spasm classification
Barrett's esophagus physical examination
Dyspepsia classification
Dysphagia classification