Paranasal SinusesParanasal Sinus DiseasesParanasal Sinus NeoplasmsEthmoid SinusEthmoid BoneEthmoid SinusitisFrontal SinusMaxillary SinusSinusitisNose NeoplasmsNasal CavitySphenoid SinusMucoceleTurbinatesOsteomaNasal SeptumNasal PolypsMaxillary Sinus NeoplasmsTomography, X-Ray ComputedOtorhinolaryngologic Surgical ProceduresRhinitisOrbitFrontal SinusitisExophthalmosMaxillary SinusitisSphenoid SinusitisEndoscopyOrbital NeoplasmsSkullRhinometry, AcousticOrbital DiseasesNasal ObstructionEpistaxisNose DiseasesNose Deformities, AcquiredEsthesioneuroblastoma, OlfactoryCranial SinusesAnatomyNasal MucosaSkull BaseTampons, SurgicalKartagener SyndromeCranial Fossa, MiddleMaxillary FracturesCavernous SinusSinus of ValsalvaSkull Base NeoplasmsNosePapilloma, InvertedLevocardiaNasal SpraysCarotid SinusWoodSphenoid BoneMucormycosisCoronary SinusMagnetic Resonance ImagingEar, MiddlePanophthalmitisSinus Thrombosis, IntracranialChronic DiseaseSick Sinus SyndromeSkull NeoplasmsAspergillosisPongo pygmaeusExhalationFatal Outcome