Nonmalignant vestibular schwannoma

Temporal Bone Image Library

  • Title: R-261 Occult Schwannoma
  • Chapter: Neoplasms
  • Chapter section: Nonmalignant vestibular schwannoma, Primary Neoplasms, Schwannoma
  • TB Case Number: 435
  • Gender: Male
  • Age(yrs.): 49
  • otologic_dx:

    1. Schwannoma, occult, vestibular nerve, inferior division, right
    2. Stria vascularis, atrophy, mild, bilateral

  • Title: R-261 Occult Schwannoma
  • Chapter: Neoplasms
  • Chapter section: Nonmalignant vestibular schwannoma, Primary Neoplasms, Schwannoma
  • TB Case Number: 435
  • Gender: Male
  • Age(yrs.): 49
  • otologic_dx:

    1. Schwannoma, occult, vestibular nerve, inferior division, right
    2. Stria vascularis, atrophy, mild, bilateral

  • Title: R-110 Occult Schwannoma
  • Chapter: Neoplasms
  • Chapter section: Nonmalignant vestibular schwannoma, Primary Neoplasms, Schwannoma
  • TB Case Number: 210
  • Gender: Male
  • Age(yrs.): 84
  • otologic_dx:

    1. Otosclerosis, clinical, bilateral
    2. Tympanotomy, aborted stapedectomy, right
    3. Stapes footplate, otosclerosis, focal in footplate, bilateral
    4. Acoustic trauma, mild, bilateral
    5. Organ of Corti, atrophy, basal end, moderate, bilateral
    6. Schwannoma, occult, superior division vestibular nerve, right

  • Title: L-360 Schwannoma
  • Chapter: Neoplasms
  • Chapter section: Nonmalignant vestibular schwannoma, Primary Neoplasms, Schwannoma
  • TB Case Number: 178
  • Gender: Female
  • Age(yrs.): 56
  • otologic_dx:

    1. Vestibular schwannoma, status three days postsurgical, cerebellopontine angle, left
    2. Organ of Corti, atrophy, focal, 13- to 20-mm region, vestibular schwannoma, left
    3. Membranous labyrinth, normal
    4. Osteogenesis, perilymphatic space, posterior semicircular canal, bilateral

  • Title: L-362 Schwannoma
  • Chapter: Neoplasms
  • Chapter section: Nonmalignant vestibular schwannoma, Primary Neoplasms, Schwannoma
  • TB Case Number: 178
  • Gender: Female
  • Age(yrs.): 56
  • otologic_dx:

    1. Vestibular schwannoma, status three days postsurgical, cerebellopontine angle, left
    2. Organ of Corti, atrophy, focal, 13- to 20-mm region, vestibular schwannoma, left
    3. Membranous labyrinth, normal
    4. Osteogenesis, perilymphatic space, posterior semicircular canal, bilateral

  • Title: L-360 Schwannoma
  • Chapter: Neoplasms
  • Chapter section: Nonmalignant vestibular schwannoma, Primary Neoplasms, Schwannoma
  • TB Case Number: 178
  • Gender: Female
  • Age(yrs.): 56
  • otologic_dx:

    1. Vestibular schwannoma, status three days postsurgical, cerebellopontine angle, left
    2. Organ of Corti, atrophy, focal, 13- to 20-mm region, vestibular schwannoma, left
    3. Membranous labyrinth, normal
    4. Osteogenesis, perilymphatic space, posterior semicircular canal, bilateral

  • Title: L-362 Schwannoma
  • Chapter: Neoplasms
  • Chapter section: Nonmalignant vestibular schwannoma, Primary Neoplasms, Schwannoma
  • TB Case Number: 178
  • Gender: Female
  • Age(yrs.): 56
  • otologic_dx:

    1. Vestibular schwannoma, status three days postsurgical, cerebellopontine angle, left
    2. Organ of Corti, atrophy, focal, 13- to 20-mm region, vestibular schwannoma, left
    3. Membranous labyrinth, normal
    4. Osteogenesis, perilymphatic space, posterior semicircular canal, bilateral

  • Title: L-362 Schwannoma
  • Chapter: Neoplasms
  • Chapter section: Nonmalignant vestibular schwannoma, Primary Neoplasms, Schwannoma
  • TB Case Number: 178
  • Gender: Female
  • Age(yrs.): 56
  • otologic_dx:

    1. Vestibular schwannoma, status three days postsurgical, cerebellopontine angle, left
    2. Organ of Corti, atrophy, focal, 13- to 20-mm region, vestibular schwannoma, left
    3. Membranous labyrinth, normal
    4. Osteogenesis, perilymphatic space, posterior semicircular canal, bilateral

  • Title: R-133 Acoustic Tumor, Severe degeneration of spiral ganglion
  • Chapter: Neoplasms
  • Chapter section: Nonmalignant vestibular schwannoma, Primary Neoplasms, Schwannoma
  • Title: R-106 Schwannoma
  • Chapter: Neoplasms
  • Chapter section: Nonmalignant vestibular schwannoma, Primary Neoplasms, Schwannoma
  • TB Case Number: 527
  • Gender: Male
  • Age(yrs.): 5
  • otologic_dx:

    1. Neuronal degeneration, cochlear, partial, secondary to neoplasm of the brain stem, right
    2. Facial nerve tracts, probable supranuclear involvement, right

  • Title: R-202 Schwannoma
  • Chapter: Neoplasms
  • Chapter section: Nonmalignant vestibular schwannoma, Primary Neoplasms, Schwannoma
  • TB Case Number: 620
  • Gender: Male
  • Age(yrs.): 74
  • otologic_dx:

    Vestibular schwannoma

  • Title: R-211 Schwannoma
  • Chapter: Neoplasms
  • Chapter section: Nonmalignant vestibular schwannoma, Primary Neoplasms, Schwannoma
  • TB Case Number: 620
  • Gender: Male
  • Age(yrs.): 74
  • otologic_dx:

    Vestibular schwannoma

  • Title: L-60 Schwannoma
  • Chapter: Neoplasms
  • Chapter section: Nonmalignant vestibular schwannoma, Primary Neoplasms, Schwannoma
  • TB Case Number: 155
  • Gender: Male
  • Age(yrs.): 81
  • otologic_dx:

    1. Schwannoma, vestibular, large, superior division, left
    2. Organ of Corti, partial atrophy, vestibular schwannoma, left
    3. Vestibular labyrinth, partial atrophy, vestibular schwannoma, left
    4. Facial nerve, compression, vestibular schwannoma, left
    5. Sensorineural hearing loss, by history, vestibular schwannoma, left
    6. Sensorineural hearing loss, by history, cause unknown, right
    7. Presbycusis, strial, moderate

  • Title: L-59 Schwannoma
  • Chapter: Neoplasms
  • Chapter section: Nonmalignant vestibular schwannoma, Primary Neoplasms, Schwannoma
  • TB Case Number: 155
  • Gender: Male
  • Age(yrs.): 81
  • otologic_dx:

    1. Schwannoma, vestibular, large, superior division, left
    2. Organ of Corti, partial atrophy, vestibular schwannoma, left
    3. Vestibular labyrinth, partial atrophy, vestibular schwannoma, left
    4. Facial nerve, compression, vestibular schwannoma, left
    5. Sensorineural hearing loss, by history, vestibular schwannoma, left
    6. Sensorineural hearing loss, by history, cause unknown, right
    7. Presbycusis, strial, moderate

  • Title: L-210 Schwannoma
  • Chapter: Neoplasms
  • Chapter section: Nonmalignant vestibular schwannoma, Primary Neoplasms, Schwannoma
  • TB Case Number: 155
  • Gender: Male
  • Age(yrs.): 81
  • otologic_dx:

    1. Schwannoma, vestibular, large, superior division, left
    2. Organ of Corti, partial atrophy, vestibular schwannoma, left
    3. Vestibular labyrinth, partial atrophy, vestibular schwannoma, left
    4. Facial nerve, compression, vestibular schwannoma, left
    5. Sensorineural hearing loss, by history, vestibular schwannoma, left
    6. Sensorineural hearing loss, by history, cause unknown, right
    7. Presbycusis, strial, moderate

  • Title: L-185 Schwannoma
  • Chapter: Neoplasms
  • Chapter section: Nonmalignant vestibular schwannoma, Primary Neoplasms, Schwannoma
  • TB Case Number: 155
  • Gender: Male
  • Age(yrs.): 81
  • otologic_dx:

    1. Schwannoma, vestibular, large, superior division, left
    2. Organ of Corti, partial atrophy, vestibular schwannoma, left
    3. Vestibular labyrinth, partial atrophy, vestibular schwannoma, left
    4. Facial nerve, compression, vestibular schwannoma, left
    5. Sensorineural hearing loss, by history, vestibular schwannoma, left
    6. Sensorineural hearing loss, by history, cause unknown, right
    7. Presbycusis, strial, moderate

  • Title: L-240 Malignant Schwannoma
  • Chapter: Neoplasms
  • Chapter section: Nonmalignant vestibular schwannoma, Primary Neoplasms, Schwannoma
  • TB Case Number: 221
  • Gender: Male
  • Age(yrs.): 56
  • otologic_dx:

    1. Schwannoma, cerebellopontine angle, clinical, left
    2. Hemotympanum, postoperative, schwannoma, left
    3. Subarachnoid hemorrhage, postoperative, bilateral
    4. Membranous labyrinth, degeneration, schwannoma, left
    5. Organ of Corti, degeneration, schwannoma, left
    6. Vestibular nerve, degeneration, schwannoma, left
    7. Facial nerve, surgical avulsion, internal auditory canal, recent, left
    8. Facial nerve, anomaly, intratemporal segment, right
    9. Precipitate, acidophilic, endolymph and perilymph, schwannoma, left

  • Title: L-270 Schwannoma
  • Chapter: Neoplasms
  • Chapter section: Nonmalignant vestibular schwannoma, Primary Neoplasms, Schwannoma
  • TB Case Number: 366
  • Gender: Female
  • Age(yrs.): 74
  • otologic_dx:

    1. Otosclerosis, bilateral
    2. Stapedectomy, teflon-wire implant, 16 years postoperative, left
    3. Chorda tympani nerve, postoperative degeneration, left
    4. Occult schwannoma, small, left
    5. Arachnoid cyst, small, left

  • Title: L-270 Schwannoma
  • Chapter: Neoplasms
  • Chapter section: Nonmalignant vestibular schwannoma, Primary Neoplasms, Schwannoma
  • TB Case Number: 366
  • Gender: Female
  • Age(yrs.): 74
  • otologic_dx:

    1. Otosclerosis, bilateral
    2. Stapedectomy, teflon-wire implant, 16 years postoperative, left
    3. Chorda tympani nerve, postoperative degeneration, left
    4. Occult schwannoma, small, left
    5. Arachnoid cyst, small, left

  • Title: L-210 Schwannoma
  • Chapter: Neoplasms
  • Chapter section: Nonmalignant vestibular schwannoma, Primary Neoplasms, Shwannoma
  • Gender: Female
  • Age(yrs.): 42
  • otologic_dx:

    Acoustic Neurinoma