A new CT-scan based risk score facilitates the identification of patients at risk of revision endoscopic sinus surgery due to ...

These include: type 1 hypersensitivity confirmed by history, skin testing, or serology; nasal polyposis; characteristic CT scan; histologic evidence of eosinophilic mucus without evidence of ...

In rare cases, additional imaging may be needed to diagnose nasal polyps, including a CT ( computed tomography ) scan or ...

Nasal polyp and congestion scores fell ... P < .001). Mean sinus CT Lund-Mackay scores included 18.9 for the treatment group and 18.5 for the placebo group at baseline, falling to 12.47 for ...

CRS also requires objective evidence of inflammation, identified either on endoscopy or CT. Findings on endoscopy include nasal polyps, mucopurulent drainage or edema/mucosal obstruction ...