<unk> 's<unk>  must be differentiated from esophagitis, peptic ulcer disease, GERD, esophageal carcinoma and esophageal motor disorders.
Barrett's esophagus differential diagnosis
Pyloric stenosis differential diagnosis
Esophageal candidiasis differential diagnosis
Esophageal stricture differential diagnosis
Eosinophilic esophagitis differential diagnosis
Peptic ulcer differential diagnosis
Odynophagia differential diagnosis
Odynophagia other diagnostic studies