Nose and Sinuses Cystic Fibrosis and Sinusitis Links to UF&Shands Health Encyclopedia Ethmoiditis Foreign body in the nose Nasal endoscopy Nasal mucosal biopsy Nasal polyps Nose fracture Nosebleed Ozena Septal hematoma Sinus CT scan Sinus MRI scan Sinusitis Smell – impaired Nonallergic rhinopathy