title: Cystic fibrosis: involvement of the ear, nose, and paranasal sinuses.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D003550:Cystic Fibrosis / Q000150:complications*; D003638:Deafness / Q000209:etiology*; D005626:Frontal Sinus / Q000002:abnormalities; D006801:Humans; D007223:Infant; D009298:Nasal Polyps / Q000209:etiology*; D011550:Pseudomonas aeruginosa / Q000302:isolation & purification; D012852:Sinusitis / Q000382:microbiology