Patient with Intermittent Dysphagia and Regurgitation

Patient with intermittent dysphagia to solids and regurgitation of liquids and solids

A 77-year-old woman with achalasia was evaluated in a gastroenterology clinic for intermittent dysphagia to solids, regurgitation of liquids and solids, and recurrent esophageal yeast infections over the previous 11 years, as well as a 7.7-kg (17-lb) weight loss over the previous 3 years.

What’s the Diagnosis ?