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. 2014 Oct 10;463(Pt 3):383–392. doi: 10.1042/BJ20140103

Table 1. The correlation between EGFR and p27 expression in human cancer specimens.

EGFR protein expression
p27Kip1 protein expression Cases + ++ +++ rs value P value
Lung adenocarcinoma 40 −0.360 0.019
 – 23 5 6 6 6
 + 7 4 1 1 1
 ++ 6 2 2 1 1
 +++ 4 3 1 0 0
Colorectal adenocarcinoma 40 −0.359 0.018
 – 20 7 3 6 4
 + 8 5 2 1 0
 ++ 7 4 2 1 0
 +++ 5 2 2 1 0
Bladder cancer 40 −0.337 0.039
 – 26 6 5 6 9
 + 6 3 1 1 1
 ++ 5 2 2 1 0
 +++ 3 1 1 1 0