Fig. 1

Box plot showing gene expression in cancers according to IHC status and the Area Under the Curve (AUC) for each of the probes for each marker (number of samples). a & b = oestrogen receptor expression (positive = 30 & negative = 16), (c & d) = ERBB-2 expression 0 (15), 1 (2),2 (5) & 3 (6), (e & f) = progesterone receptor expression (positive- 20 & negative 20) (Outlier samples shown by stars and numbers)