Diagnosis of oesophageal disorders.
D003937:Diagnosis, Differential; D004935:Esophageal Diseases / Q000175:diagnosis*; D004938:Esophageal Neoplasms / Q000175:diagnosis; D005764:Gastroesophageal Reflux / Q000209:etiology; D006548:Hernia, Diaphragmatic / Q000150:complications; D006801:Humans