Figure 1From: A BCL2 promoter polymorphism rs2279115 is not associated with BCL2 protein expression or patient survival in breast cancer patientsImmunohistochemical evaluation of BCL2 protein expression in tissue microarrays of breast tumours. Tissue microarray cores illustrating the BCL2 immunohistochemistry scoring system. Panels A-D show zero (score 0), low (score 1), moderate (score 2) and high (score 3) BCL2 expression respectively.Back to article page