Clinical Analysis of 382 Sinonasal Inverted Papilloma Cases Treated at A Single Tertiary Medical Center
Background and Objectives Sinonasal inverted papilloma (IP) is a benign tumor with a locally aggressive nature and a propensity to recur.Many risk factors for recurrence have been reported, but they are still controversial.The aim of this study was to comprehensively assess the demographic data, clinical features, and potential risk factors for rec