Research Article
The Hearing Outcomes of Cochlear Implantation in Waardenburg Syndrome
Table 2
Characteristics of the patients.
| Patient number | Operation age | Clinical classification | The type of hearing loss | Anomalies of the inner ear | Genetic mutation | Hereditary form |
| 1 | 2 y 3 mon | Type 4 | Congenital | None | None | Sporadic | 2 | 1 y 9 mon | Type 1 | Congenital | IP2 | N.A | Sporadic | 3 | 2 y 2 mon | Type 1 | Congenital | IP2 | N.A | AD | 4 | 2 y 2 mon | Type 1 | Congenital | None | PAX3 | AD | 5 | 6 y 3 mon | Type 2 | Progressive | None | N.A | AD |
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AD: autosomal dominant. Patient one was not tested for all Waardenburg genes.
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