Table 3 Proportion of Cases and Controls with Positive Staining of DCIS Lesions for Markers of Interest
Molecular Markers | Cases N (% positive) | Controls N (% positive) | Total (N) | P value |
|---|---|---|---|---|
ER | 20 (77%) | 22 (79%) | 54 | 0.884 |
PR | 21 (81%) | 20 (71%) | 54 | 0.422 |
HER-2/neu | 14 (56%) | 18 (64%) | 53 | 0.538 |
P53 | 17 (74%) | 19 (63%) | 53 | 0.413 |
Cyclin D1 | 16 (64%) | 16 (59%) | 52 | 0.726 |
COX-2 | 18 (67%) | 9 (29%) | 59 | 0.006 |
PPARγ | 1 (4%) | 7 (27%) | 51 | 0.024 |
P21 | 9 (37%) | 7 (23%) | 54 | 0.257 |