Table 6. Hearing preservation and maximum cochlear dose.
Maximum < 12 Gy (%) | Maximum > 12 Gy (%) | p Value | |
---|---|---|---|
Serviceable preserved | 80 | 25 | 0.10 |
GR Preserved | 89 | 20 | 0.01 |
Abbreviations: GR, Gardner–Robertson; SRS, stereotactic radiosurgery.
Note: Serviceable hearing: GR score of I–II. GR level preserved: Percentage of patients who maintained the same GR scores before and after SRS. Serviceable preserved: Percentage of patients who maintained GR score of I–II after SRS.