Table 3.

Summary of studies where acoustic neuroma (AN) was detected in a sudden sensorineural hearing loss (SSNHL).

Studies	Incidence of AN in SSNHL
Our study	0.7% (10/1,383)
Saunders et al. (20)	1.5% (13/836)
Aslan et al. (21)	4.2% (8/192)
Daniels et al. (22)	3.7% (2/54)
Fitzgerald and Mark. (23)	3.8% (3/78)
Aarnisalo et al. (24)	4.9% (4/82)
Cadoni et al. (25)	1.9% (1/54)
Suzuki et al. (26)	2.6% (13/500)
Lee et al. (13)	4.1% (12/295)
Lin et al. (27)	1.8% (10/542)
Jeong et al. (9)	3.1% (9/291)
Cho et al. (28)	5% (10/200)
Califano et al. (11)	5.2% (5/96)
Hosokawa et al. (29)	2.4% (20/848)
Fujita et al. (30)	3% (15/499)
Ungar et al. (31)	4.8% (20/420)
Yang et al. (10)	1.1% (14/1,249)