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Table 2 Associations between tumour type, grade, ER, cyclin D1, cyclin E, p27 and proliferation (Ki67)

From: Diet and body constitution in relation to subgroups of breast cancer defined by tumour grade, proliferation and key cell cycle regulators

 

Tumour grading

Nucleus grade

ER

Cyclin D1

Cyclin E

p27

Ki67

Tumour typea

(<0.001**)

(<0.001**)

(0.01*)

(0.11)

(0.10)

(0.67)

(0.009**)

Tumour grading

1 (-)

0.789 (<0.001**)

-0.374 (<0.001**)

0.082 (0.155)

0.339 (<0.001**)

-0.271 (<0.001**)

0.530 (<0.001**)

Nucleus grade

 

1 (-)

-0.369 (<0.001**

0.050 (0.391)

0.323 (<0.001**)

-0.188 (0.001)

0.448 (<0.001**)

ER

  

1 (-)

0.154 (0.007**)

-0.540 (<0.001**)

0.291 (<0.001**)

-0.282 (<0.001**)

Cyclin D1

   

1 (-)

0.024 (0.674)

0.262 (<0.001**)

0.288 (<0.001**)

Cyclin E

    

1 (-)

-0.094 (0.099)

0.395 (<0.001**)

p27

     

1 (-)

-0.211 (<0.001**)

Ki67

      

1 (-)

  1. P values are given in parentheses. aFor tumour type (ductal, lobular, tubular), the χ2 test was used. Otherwise, Pearson's correlation test was used. *P < 0.05, **P < 0.01. ER, oestrogen receptor.