Table 2

Expression of ERβ in different molecular subtypes of breast cancer
Total cases ERβ (-) ERβ (+) ERβ (++) ERβ (+++) χ2 P
Cases (%) Cases (%) Cases (%) Cases (%)
Luminal A type 202 97 (48.0) 66 (32.7) 27 (13.4) 12 (5.9) 20.543 0.015*
Luminal B type 147 75 (51.0) 38 (25.9) 11 (7.5) 23 (15.6)
Her-2 over-expression type 95 49 (51.6) 30 (31.6) 9 (9.5) 7 (7.4)
Basal like type 101 63 (62.4) 20 (19.8) 7 (6.9) 11 (10.9)

Note: Pearson chi-square test, *P < 0.05.

Guo et al.

Guo et al. Diagnostic Pathology 2014 9:20   doi:10.1186/1746-1596-9-20

Open Data