Table 2
Expression of p21
waf1/cip1
in cylindrical cell papillomas (n = 6)
Basal/parabasal cells
Median cell layer
Surface cells
p21 negative
p21 positive
p21 negative
p21 positive
p21 negative
p21 positive
p53 negative
0
0
0
0
0
0
p53 positive
6
0
4
2
0
6