Table 2

p53 and pRb immunohistochemistry staining results by stage

Fisher’s exact test for association of p53 with stage reveals P = 0.06. An association between stage and pRb staining is not evident.
p53 (n = 43)pRB (n = 43)
NegativePositiveNormalAbsentIncreased
Ta104914
Tcis43511
T135422
Invasive410563