13 – Aerodigestive disorders GOR-associated lung disease and chronic pulmonary aspiration 550 syndrome Charmaine Chai, Anna Rybak and Osvaldo Borrelli Laryngeal cleft, tracheo-oesophageal fistula and oesophageal 557 atresia Colin Butler, Richard Hewitt, Paolo de Coppi and Colin Wallis Foreign body aspiration 563 Iolo Doull 14 – Rare diseases Primary ciliary dyskinesia 569 Bruna Rubbo, Myrofora Goutaki and Jane S. Lucas Bronchiolitis obliterans 579 Marco Poeta, Francesca Santamaria and Salvatore Cazzato Interstitial lung diseases 588 Nadia Nathan, Laura Berdah and Annick Clement Surfactant dysfunction syndromes and pulmonary alveolar 602 proteinosis Elias Seidl, Christina Rapp, Matthias Kappler and Matthias Griese Pulmonary vascular disorders 610 Andrew Bush and Elizabeth Scotney Pulmonary haemorrhage 620 Matthias Griese Pleural effusion, chylothorax, haemothorax and mediastinitis 626 Juan Antón-Pacheco, Carmen Luna-Paredes and Alvaro Gimeno Díaz de Atauri Pneumothorax and pneumomediastinum 637 Nicolaus Schwerk, Julia Carlens and Hartmut Grasemann Drug- and radiation-induced lung disease 646 Nicolaus Schwerk, Julia Carlens and Matthias Griese Neuromuscular disorders 657 Anita K. Simonds, Claudio Cherchi and Renato Cutrera