<prompt> A lady presented with nonprogressive dysphagia only for solids. Barium study showed proximal esophageal dilatation with distal constriction. The most likely diagnosis isPeptic StrictureCarcinoma esophagusAchalasia CardiaLower esophageal Ring  <response>: Lower esophageal ring or schatzki ring or type B ring is seen in the distal esophagus at the squamocolumnar junction demonstrable in 15 of the people and are usually asymptomatic.When the diameter is less than 13mm, it causes episodic solid food dysphagia.The dysphagia is otherwise called as steakhouse syndrome.Ref: Harrisons 18e p2429 