“…The remaining 27 articles aimed to identify or differentiate between various pathologies 19,26,29,31,39,40,42,46,48,49,54,55,58,62–64,67,69,75,80–86,89 including concha bullosa (n = 1), 42 CRS (n = 3), 39,46,83 fungal ball (n = 1), 82 inverted papilloma (n = 3), 19,69,86 nasal cancers (n = 4), 19,49,63,86 maxillary defects (n = 1), 75 maxillary sinus lesions (n = 3), 55,58,81 maxillary sinusitis (n = 6), 29,31,54,62,64,85 nasal fractures (n = 1), 89 nasopharyngeal cancers (n = 4) 40,48,67,80 or other pathologies (n = 1), 84 and osteomeatal complex inflammation (n = 1). 26 Diagnostic accuracy was rated as excellent (n = 12), 39,40,42,46…”