Title: External Otitis, Myringitis, L-136
Chapter: Infections
Chapter section: External Otitis Keratosis Myringitis
TB Case Number: 502
Gender: Male
Age(yrs.): 20
Otologic Dx: 1. DiGeorge's syndrome, characterized by:
a. Slightly shortened cochleae
b. Short wide lateral semicircular canals
c. Wide common crus, bilateral
d. Anteriorly located manubrium
e. Low-set ears, (by autopsy report)
2. otitis media with mastoiditis

Title: External otitis, L-371
Chapter: Infections
Chapter section: External Otitis Keratosis Myringitis
TB Case Number: 184
Gender: Female
Age(yrs.): 73
Otologic Dx: 1. Otitis externa, dermal thickening, left
2. Sensorineural hearing loss, mild, flat threshold patterns, bilateral, right more severe
3. Ototoxicity, salicylic acid, probable cause of hearing loss
4. Membranous labyrinth, auditory and vestibular, normal

Title: L-371, External otitis
Chapter: Infections
Chapter section: External Otitis Keratosis Myringitis
TB Case Number: 184
Gender: Female
Age(yrs.): 73
Otologic Dx: 1. Otitis externa, dermal thickening, left
2. Sensorineural hearing loss, mild, flat threshold patterns, bilateral, right more severe
3. Ototoxicity, salicylic acid, probable cause of hearing loss
4. Membranous labyrinth, auditory and vestibular, normal

Title: External Otitis In Down's syndrome
Chapter: Infections
Chapter section: External Otitis Keratosis Myringitis
TB Case Number: 575
Gender: Male
Age(yrs.): 36
Otologic Dx: 1. Trisomy 21 by history
2. External auditory canal, narrow, bilateral
3. Petrosquamosal suture nonfused, right
4. Keratosis obturans, left
5. Granuloma, pyogenic, tympanic membrane, left
6. Membranous labyrinth, normal, bilateral
7. Annular ligament

Title: R-351, Haemorrhagic Myringits
Chapter: Infections
Chapter section: External Otitis Keratosis Myringitis
TB Case Number: 642
Gender: Male
Age(yrs.): 81
Otologic Dx:
1. Otitis media and mastoiditis, pneumococcic, bilateral
2. Meningitis

Title: R-243, Keratosis EAC
Chapter: Infections
Chapter section: External Otitis Keratosis Myringitis

Title: R-423, Keratosis EAC
Chapter: Infections
Chapter section: External Otitis Keratosis Myringitis

Title: R-311, TM Umbo Bleb
Chapter: Infections
Chapter section: External Otitis Keratosis Myringitis
TB Case Number: 79
Gender: Female
Age(yrs.): 65
Otologic Dx: 1. Otosclerosis, histologic, right
2. Sensorineural hearing loss, no pathologic correlate identified, bilateral
3. Umbo bleb, right
4. Facial nerve, anatomy, ganglia in labyrinthine segment, right
5. Lesser superficial petrosal nerve, anatomy

Title: R-301, Haemorrhagic Myringits
Chapter: Infections
Chapter section: External Otitis Keratosis Myringitis
TB Case Number: 102
Gender: Male
Age(yrs.): 46
Otologic Dx: 1. Meningitis, acute, otitic, pneumococcal, subsiding
2. Tympanomastoiditis, subacute, subsiding, pneumococcal, bilateral
3. Myringitis, acute, serohemorrhagic, bilateral
4. Labyrinthitis, meningogenic, mild, serous, subsiding, bilateral
5. Artifact, prep

Title: L-179, Otitis media
Chapter: Infections
Chapter section: Acute Otitis Media
TB Case Number: 501
Gender: Male
Age(yrs.): 2
Otologic Dx: 1. Post measles leukodystrophy with lymphocytic meningitis
2. Cochlear degeneration caused by post measles leukodystrophy, left
3. Acute otitis media and mastoiditis, left
4. Large petromastoid canal, anatomical variant, left
5. Cyst, posterior canal cris