From: Cyclin D1 and Rb protein expression and their correlation with prognosis in patients with colon cancer
pRb
P value
Cyclin D1
pos
negative
Ki-67
0–5%
6
7
0.217
4
9
0.045
6–25%
21
16
25
12
26–50%
14
8
>50%
30
11
No of cases
71
40