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Table 4: Rationale and radical surgical approach for lesion resection (n = 12; 23%)
Variable No. of Patients (%)
Indication 
    Tumor growth 4 (33.0)
    Prevention 6 (50.0)
    Vertigo 1 (8.3)
    Intrameatal extension 1 (8.3)
Surgical approach 
    Transmeatal 4 (33.0)
    RA, TC 5 (42.0)
    RA, TL 2 (17.0)
    RA, TO 1 (0.8)
Benign schwannoma on pathological examination 12 (100.0)
Note:—RA indicates retroauricular; TC, transcanal; TL, translabyrinthine; TO, transotic.

Variable	No. of Patients (%)
Indication
Tumor growth	4 (33.0)
Prevention	6 (50.0)
Vertigo	1 (8.3)
Intrameatal extension	1 (8.3)
Surgical approach
Transmeatal	4 (33.0)
RA, TC	5 (42.0)
RA, TL	2 (17.0)
RA, TO	1 (0.8)
Benign schwannoma on pathological examination	12 (100.0)