University of Eastern Finland (UEF Viestintä) Apr 3 2025 A new CT-scan based risk score facilitates the identification of patients at risk of revision endoscopic sinus surgery due to chronic rhinosinusitis. This allows for early prediction of disease progression and planning of further treatment." Professor Sanna Toppila-Salmi, University of Eastern Finland The results of the Finnish multi-center study were published in Clinical and Translational Allergy. Symptoms of chronic rhinosinusitis, i.e.