An esophagogastroduodenoscopy (EGD) is a procedure that helps diagnose and treat conditions of the upper gastrointestinal (GI) tract. During the EGD procedure, a doctor passes an endoscope, a camera ...
Dysphagia or difficulty swallowing usually indicates some disorder of the esophagus. An accurate, detailed history can suggest the cause of dysphagia and can enable the physician to define the cause ...
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