Table 4.
Histopathological grading | Total cases | Additional cytosine in tissue samples |
ORa (95% CI) | |
---|---|---|---|---|
Number | Overall frequency | |||
Mild | 31 | 9 | 9/31 (29%) | 1.00 |
Moderate | 33 | 11 | 11/33 (33%) | 1.22 (0.42–3.53) |
Severe | 36 | 20 | 20/36 (55%) | 3.05b (1.06–8.44) |
Total | 40 | 40/100 (40%) |
ORs determined by comparing each histologic category with mild dysplasia.
Statistically significant: P < 0.05.