Characteristic pathological findings of achalasia behind unresectable esophageal cancer with pathological complete response after chemotherapy: a case report and literature review
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Background: Esophageal achalasia is a rare disease characterized by impaired peristalsis throughout the esophagus, marked esophageal dilation, and nonorganic stenosis of the lower esophagus due to degeneration of the Auerbach's ... ...
