title: Achalasia presenting with hydropneumothorax.
authors.affiliation: University of South Florida College of Medicine, Tampa, USA.
authors.forename: M
authors.initials: M
authors.lastname: Ramos
authors.forename: P G
authors.initials: PG
authors.lastname: Brady
mesh_terms: D019274:Botulinum Toxins, Type A / Q000627:therapeutic use; D003680:Deglutition Disorders / Q000209:etiology; D004931:Esophageal Achalasia / Q000150:complications / Q000175:diagnosis* / Q000188:drug therapy; D004945:Esophagoscopy; D005260:Female; D006801:Humans; D006872:Hydropneumothorax / Q000000981:diagnostic imaging / Q000209:etiology*; D008365:Manometry; D008875:Middle Aged; D011859:Radiography; D015431:Weight Loss
chemical_list: D019274:Botulinum Toxins, Type A