Application of bioendoscopy filters in endoscopic assessment of sinonasal Schneiderian papillomas

FIGURE S1. Rigid bioendoscopy of the right nasal fossa FIGURE S2. SPIES evaluation of a right nasal fossa neoplasm TABLE S1. Summary of clinical variables, and association with preoperative biopsy with the final histopathologic diagnosis. Values of p estimated by the Mann-Whitney test (¶) or Fisher's exact test (†) TABLE S2. Association analysis between group and clinical variables. Values of p estimated by the Mann-Whitney test (¶) or Fisher's exact test (†) Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.