Table 1 Demographic Data for the 246 Ears with CAS.
From: Congenital Aural Stenosis: Clinical Features and Long-term Outcomes
Cholesteatoma | No cholesteatoma | Total | ||||
|---|---|---|---|---|---|---|
Stage I & II | Stage III | Stage IV | Subtotal | |||
No. | 53 | 55 | 28 | 136 | 110 | 246 |
Gender | ||||||
Male | 38 | 42 | 17 | 97 | 64 | 161 |
Female | 15 | 13 | 11 | 39 | 46 | 85 |
Laterality | ||||||
Left | 18 | 17 | 11 | 46 | 60 | 106 |
Right | 35 | 38 | 17 | 90 | 50 | 140 |
Age, mean ± SD, y | 11.1 ± 7.3 | 10.8 ± 8.4 | 12.8 ± 8.0 | 11.3 ± 7.9 | 11.7 ± 6.2 | 11.5 ± 7.2 |
<6 | 12 | 13 | 4 | 29 | 3 | 32 |
6 ≤ Age < 12 | 25 | 22 | 13 | 60 | 62 | 122 |
12 ≤ Age < 18 | 5 | 15 | 5 | 25 | 30 | 55 |
≥18 | 11 | 5 | 6 | 22 | 15 | 37 |
Infection, n (%) | 18 (33.9) | 37 (67.2) | 23 (82.1) | 78 (57.3) | 5 (4.5) | 83 (33.7) |
Microtia | ||||||
Marx 0 | 12 | 8 | 3 | 23 | 26 | 49 |
Marx I | 23 | 22 | 12 | 57 | 48 | 105 |
Marx II | 12 | 15 | 6 | 33 | 22 | 55 |
Marx III | 6 | 10 | 7 | 23 | 14 | 37 |