Table 2

 Immunophenotypic profile of the immune cells in the normal breast, benign proliferative breast disease, ductal carcinoma in situ and infiltrating ductal carcinoma in both parenchyma and stroma

CD3+CD20+CD68+Granzyme B+
ParenchymaStromaParenchymaStromaParenchymaStromaParenchymaStroma
Values are mean (standard error of mean).
Normal2.8 (1.0)1.4 (0.6)3.2 (1.0)0.7 (0.3)1.3 (0.7)1.0 (0.6)0.5 (0.3)0.0 (0.0)
Benign proliferative breast disease81.5 (14.0)4.2 (1.2)26.4 (7.8)3.0 (1.2)3.8 (1.2)4.0 (0.6)2.3 (1.4)0.5 (0.3)
Ductal carcinoma in situ84.0 (14.9)46.6 (16.7)33.6 (7.9)13.3 (6.7)12.7 (3.7)16.7 (1.7)8.5 (6.9)0.7 (0.3)
Infiltrating ductal carcinoma103.7 (3.9)77.0 (5.0)39.1 (4.7)16.7 (8.8)22.1 (4.1)21.7 (4.4)16.3 (4.9)0.7 (0.3)