Crude table showing the % of stained cells in the cervical epithelium.

*Dunn's test for multiple comparisons: revealed significant differences among normal controls compared with low CIN, High grade CIN and invasive tumor; and between low CIN compared to invasive tumor.Moreover significant differences were found among Invasive tumor and control, High grade CIN and control. Low grade CIN and control, invasive tumor and low grade CIN and between invasive tumor and high grade CIN.