Is a pouch that protrudes outward in a weak portion of the esophageal lining. This pocket-like structure can appear anywhere in the esophageal lining between the throat and stomach.
Symptoms:
Dysphagia (difficulty swallowing, characterized by a feeling of food caught in the throat)
Pulmonary aspiration (the entry of secretions or foreign material into the trachea and lungs)
Aspiration pneumonia (a lung infection caused by pulmonary aspiration)