MucoceleParanasal Sinus DiseasesFrontal SinusLip DiseasesFrontal SinusitisEthmoid SinusitisEthmoid SinusPharyngeal MusclesPharynxPharyngeal NeoplasmsPharyngeal DiseasesOtorhinolaryngologic Surgical ProceduresSphenoid SinusMaxillary SinusPseudomyxoma PeritoneiBranchial RegionDeglutitionEndoscopyHyoid BoneTomography, X-Ray ComputedPalate, SoftGaggingRetrospective StudiesOropharynxHypopharynxTongueEsophageal Sphincter, UpperDeglutition DisordersJawNeural CrestLarynxCraniofacial AbnormalitiesEndodermGene Expression Regulation, DevelopmentalTreatment OutcomePharyngitis