Citation, DOI & case data
Chronic nasal cavity obstruction and runny nose.
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Remarkable polypoid mucosal thickening and fluid in all paranasal sinuses and nasal cavities with osteomeatal complex and sinus and nasal cavities obliteration are seen.
The case illustrates the typical non-contrast MDCT features of pathology-proved sinonasal polyposis. The disease is a kind of chronic sinusitis usually due to allergy. Secondary fungal infection of the sinuses is one of the major complications of the disease. Cystic fibrosis can be also considered a background disease.