https://www.selleckchem.com/pr....oducts/alpha-cyano-4
The aim of this study was to investigate the pneumatization degree of ethmomaxillary sinus (EMS) and adjacent structures, and its impact on chronic rhinosinusitis (CRS). A retrospective analysis of paranasal sinus CT scans of 996 patients was conducted. The maximum vertical diameter of EMS in the coronal plane was measured, allowing EMS to be classified, and its impact on ipsilateral CRS were examined. The prevalence of EMS was 11.9%. The maximum vertical diameter of EMS in the coronal plane ranged