Table 1 Clinical characteristics of vestibular schwannoma
From: Predictive factors of tinnitus after vestibular schwannoma surgery: a case-control study
Characteristics | Tinnitus+ | Tinnitus− | P value | n (%) |
|---|---|---|---|---|
Gender | ||||
Male | 60 | 14 | 0.089 | 74 (42.8) |
Female | 69 | 30 | 99 (57.2) | |
Side | ||||
Right | 60 | 17 | 0.364 | 77 (44.5) |
Left | 69 | 27 | 96 (55.5) | |
Age | 0.629 | |||
> 50 years | 62 | 23 | 85 (49.1) | |
≤ 50 years | 67 | 21 | 88 (50.9) | |
Tumor size | 0.008* | |||
≤ 3 cm | 100 | 25 | 125 (72.3) | |
> 3 cm | 29 | 19 | 48 (27.7) | |
ICA invasion | 0.52 | |||
≤ 1 cm | 106 | 38 | 144 (83.2) | |
> 1 cm | 23 | 6 | 29 (16.8) | |
Tumor consistency | 0.085 | |||
Solid | 92 | 25 | 117 (67.6) | |
Cystic | 9 | 2 | 11 (6.4) | |
Mixed | 28 | 17 | 45 (26.0) | |
AAO-HNS classification | 0.435 | |||
Class A | 24 | 13 | 37 (21.4) | |
Class B | 26 | 7 | 33 (19.1) | |
Class C | 21 | 2 | 23 (13.3) | |
Class D | 58 | 22 | 80 (46.2) |