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Postoperative Hearing as Function of Tumor Size
| Tumor Size | Measurable Speech Recognition (Class I–III), % | Good Hearing (Class I), % |
|---|---|---|
| EC, extra-canalicular. | ||
| Intracanalicular, n = 67 | 67 | 61 |
| 1–5 mm EC, n = 56 | 51 | 41 |
| 6–10 mm EC, n = 42 | 35 | 29 |
| 11–15 mm EC, n = 32 | 21 | 20 |
| All tumors, n = 197 | 48 | 46 |
