title: Megaesophagus, megacolon and cancer.
authors.forename: E R
authors.initials: ER
authors.lastname: Lopes
mesh_terms: D014355:Chagas Disease / Q000150:complications; D003110:Colonic Neoplasms / Q000209:etiology*; D004931:Esophageal Achalasia / Q000150:complications* / Q000209:etiology; D004938:Esophageal Neoplasms / Q000209:etiology*; D006801:Humans; D008531:Megacolon / Q000150:complications* / Q000209:etiology