The location of schatzki&;s ring is
Lower end of pharynx
Upper end of esophagus
Lower end of esophagus
Antrum of stomach
SCHATZKI'S RING It occurs at the junction of squamous and columnar epithelium at the lower end of oesophagus and has also been called lower oesophageal ring. Usually seen in patients above 50 years of age. Cause is unknown. Symptomatic patients complain of intermittent dysphagia and some may even present with bolus obstruction. It may be associated with hiatus hernia. Treatment is oesophageal dilatation. Ref:- Dhingra; pg num:-345
Oral cavity & Oesophagus