PSMA6 and bronchiolitis obliterans syndrome: Nine children presented an ILD related to others diagnosis: Crohn disease (n = 1), inhalations (n = 1), alpha-1-antitrypsin deficiency (n = 1), xanthogranulomatous disease (n = 1), constrictive bronchiolitis (n = 1), hamartoma (n = 2), others (n = 2).