title: Not . . . achalasia.
mesh_terms: D000230:Adenocarcinoma / Q000175:diagnosis*; D000368:Aged; D003937:Diagnosis, Differential; D004931:Esophageal Achalasia / Q000175:diagnosis*; D004938:Esophageal Neoplasms / Q000175:diagnosis*; D006801:Humans; D008297:Male