Fig. 4From: MiR-18a and miR-18b are expressed in the stroma of oestrogen receptor alpha negative breast cancersBoxplot of CISH expression quantification, as measured by counting the number of positively stained cells in the n = 20 ER+ vs the n = 20 ER− breast cancers of a) miR-18a and b) miR-18b. Central line in boxes represent the median value, boundaries of boxes represent the interquartile range and ends of whiskers represent the minimum and maximum values, excluding outliers. P-values were obtained using independent T-testBack to article page