Table 5.

HER2/COX-2 status DCIS related to ER status of subsequent iIBC

IBC
ER+ER
n (%)n (%)TotalP
DCIS
 HER2+/COX2 high28 (65.1)15 (34.9)43<0.001
 All other groupings91 (92.9)7 (7.1)98
 Total119 (84.4)22 (15.6)141
  • NOTE: Comparisons between DCIS and IBC were made by marginal homogeneity test.