Cholesteatoma, Middle EarCholesteatomaMastoidTympanoplastyEar DiseasesEar OssiclesEar, MiddleEar CanalOtitis Media, SuppurativeOtoscopyOtologic Surgical ProceduresTympanic MembraneTemporal BonePostoperative ComplicationsMastoiditisPetrous BoneHearing Loss, ConductiveCochlear DiseasesProflavineOssicular ReplacementSecond-Look SurgeryCerebrospinal Fluid OtorrheaIncusEar NeoplasmsOtitis MediaEcho-Planar ImagingCranial Fossa, MiddleFistulaMiddle Ear VentilationRetrospective StudiesTomography, X-Ray ComputedOptical ImagingDiffusion Magnetic Resonance ImagingSkull NeoplasmsTreatment Outcome