title: Nasal polyposis and sinusitis in cystic fibrosis.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D003550:Cystic Fibrosis / Q000150:complications*; D006801:Humans; D008297:Male; D009298:Nasal Polyps / Q000150:complications*; D009669:Nose Neoplasms / Q000150:complications*; D012852:Sinusitis / Q000150:complications*