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. 2017 Dec 5;17:820. doi: 10.1186/s12885-017-3809-0

Fig. 1.

Fig. 1

Immunohistochemistry and manual scoring analysis of Australian Breast Cancer Tissue Bank patient samples. Immunohistochemistry was performed on formalin-fixed paraffin embedded breast cancer patient tissue samples (n = 236) obtained from the Australian Breast Cancer Tissue Bank (ABCTB) using antibodies to detect and measure relative levels of IGF1R, p-IGF1R and SphK1. The intensity of immunostaining was assessed by manual scoring according to standard guidelines as follows: 0 = no staining, 1 = weak staining, 2 = moderate staining and 3 = strong staining for IGF1R, p-IGF1R and SphK1