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. 2015 Oct 4;79(3):293–297. doi: 10.5935/1808-8694.20130053

Table 3.

The findings of histopathologic examination of TMs.

Groups Ears Histopathologic Scale
0 1 2 3 4
A (non treatment) 22 1 12 6 2 1
B (oral CoQ10) 21 3 0 8 8 2
C (saline) 19 0 2 4 10 3

TMs: Tympanic membranes; CoQ10: Coenzyme Q10.