Table 2

Correlation between the expression of biological markers within the groups of screen-detected and true interval cancers

The table lists the markers for which there is a significant positive or negative correlation and the level of significance.
Screen-detected tumorsaTrue interval cancersa
+ve correlation−ve correlation+ve correlation−ve correlation
ERPR<0.001p53<0.05PR<0.001p53<0.01
Ki67<0.05Ki67<0.001
Grade0.001Grade<0.001
c-erbB20.001
PRER<0.001c-erbB2<0.01ER<0.001Ki-67<0.001
Grade<0.01
p53Ki67<0.001ER<0.05Ki67<0.01ER<0.01
Grade<0.001Grade<0.01
c-erbB2<0.01
Ki67p53<0.001ER<0.05p53<0.01ER<0.001
Grade<0.001Grade<0.001PR<0.001
c-erbB2<0.01Size<0.05
c-erbB2p53<0.01ER<0.001
Ki67<0.01PR<0.01
Grade<0.001
  • a +ve, positive; −ve, negative; ER, estrogen receptor; PR, progesterone receptor.