Table 5.
Late toxic effects of radiotherapy.
| Content | ||||
|---|---|---|---|---|
| G1 (%) | G2 (%) | G3 (%) | G4 (%) | |
| Xerostomia | 417 (60.0) | 161 (23.2) | 19 (2.7) | — |
| Hearing loss | 20 (2.9) | 2 (0.28) | — | — |
| Hypopsia | 5 (0.7) | 2 (0.28) | — | — |
| Brain injury | 2 (0.28) | 2 (0.28) | 1 (0.14) | — |
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