title: Oesophageal achalasia secondary to pleural mesothelioma.
mesh_terms: D004931:Esophageal Achalasia / Q000209:etiology*; D006801:Humans; D008297:Male; D008654:Mesothelioma / Q000150:complications*; D008875:Middle Aged; D010257:Paraneoplastic Syndromes / Q000209:etiology*; D010997:Pleural Neoplasms / Q000150:complications*