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119 Possible Causes for Acoustic Neuroma, Middle Ear Cholesteatoma

  • Meniere's Disease

    Imaging of middle-ear cholesteatoma with diffusion-weighted imaging (DWI) magnetic resonance imaging (MRI), and inner-ear endolymphatic hydrops (in Ménière's disease) with[] Case 5 illustrates treatment of severe and frequent attacks of vertigo in an elderly patient with a medium-sized acoustic neuroma who did not want surgical extirpation of[] To rule out an acoustic neuroma, an MRI examination can be carried out (using contrast-medium administration and T2 weighting).[]

  • Middle Ear Cholesteatoma

    Therefore, our study aimed to investigate the effects and safety of a modification of closed tympanoplasty for middle ear cholesteatoma.[] A Haemophilus influenzaeB Streptococcus pneumoniaeC Moraxella catarrhalisD Staphylococcus aureus 41) Acoustic neuroma most commonly arises from:A Superior vestibular nerveB[] Congenital middle ear cholesteatoma is not a rare disease. In the early stage, it is asymptomatic.[]

  • Acute Mastoiditis

    Risk factors include a recent untreated bacterial infection of the middle ear and cholesteatoma.[] CN 8 Schwannoma benign tumor of Schwann cells Acoustic neuroma sx, dx, tx Sxs- Unilateral Hearing loss- Acoustic neuroma until proven otherwise, Tinnitus, Headache, Face[] Cholesteatoma occurs when keratinising squamous epithelium (skin) is present in the middle ear as a result of tympanic membrane retraction.[]

  • Chronic Serous Otitis Media

    Auditory Nerve Acoustic neuroma An acoustic neuroma is a benign tumour on the vestibular nerve.[] Cholesteatoma occurs when keratinising squamous epithelium (skin) is present in the middle ear as a result of tympanic membrane retraction.[] ear (effusion) bony erosion (less than 10%) adjacent sclerosis and hypopneumatisation of the mastoid MRI fluid signal in the middle ear cavity and mastoid antrum . cholesteatoma[]

  • Stapedectomy

    The cause was shown to be a large acoustic neuroma, ipsilateral to the side of the fistula. The history, physical, and laboratory findings are presented.[] The etiology of poststapedectomy cholesteatoma in this patient was probably chronic eustachian tube dysfunction and negative middle ear pressures.[] […] or external ear disease, infection, or cholesteatoma Inadequate air-bone gap on audiometry or tuning fork evaluation Extremely poor speech discrimination suggesting poor[]

  • Ear Surgery

    For benign tumors of the auditory system, such as an acoustic neuroma, we provide surgical management with the Department of Neurosurgery to preserve hearing and the facial[] To evaluate the clinical parameters, outcomes, and complications of transcanal endoscopic ear surgeries for middle ear cholesteatoma. Retrospective study.[] Traditional surgery for cholesteatoma of the middle ear is performed by microscopic approaches.[]

  • Mass Lesion of the Brain

    Today the term cholesteatoma is most often used to describe the middle ear cholesteatoma.[] An acoustic neuroma can occurinside the ear or in the brain itself. About 9% of benign tumors are acoustic neuromas.[] Studies of innovative treatment currently underway include the following: Fractionated radiosurgery for acoustic neuromas Timozodamide for adult malignat gliomas Oxygenation[]

  • Otitis Externa

    We present an unusual case of necrotising otitis externa (NOE) causing a lower motor neurone facial nerve palsy in a patient with diabetes mellitus and receiving maintenance haemodialysis for end-stage renal disease (ESRD). Pseudomonas aeruginosa is the most common pathogen isolated in NOE, although our case[…][]

  • Labyrinthine Fistula

    To investigate the cause of inner ear disturbances in cases of middle ear cholesteatoma with labyrinthine fistula. University hospital. Prospective case study.[] During change in pressure recording of eye movement is conducted for presence of nystagmus MRI - gadolinium enhance to exclude acoustic neuroma or structural lesions of the[] This test is so sensitive that it is positive even in patients with a small acoustic neuromas.[]

  • Otosclerosis 8

    Henriques V, Teles R, Sousa A, Estevão R, Rodrigues J, Gomes A, Silva F, Fernandes Â, Fernandes F Presence of osteoclasts in middle ear cholesteatoma: a study of undecalcified[] Acoustic Neuromas Acoustic Neuroma is a benign tumor that arises in the internal auditory canal (skull bone surrounding the auditory nerve) or just outside the internal auditory[] middle ear space or a cholesteatoma (skin accumulation or cyst causing a chronic drainage and hearing loss) or larger perforations (holes) in the ear drum.[]

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