Figure 3From: Expression of progesterone metabolizing enzyme genes (AKR1C1, AKR1C2, AKR1C3, SRD5A1, SRD5A2) is altered in human breast carcinomaGene expression levels of progesterone metabolizing enzymes in paired (tumor versus normal) human breast biopsies. Expression level of each gene (in relation to 18S rRNA) was calculated as a tumor/normal ratio for each patient. Each bar and line represents the mean ± SEM of 11 paired tissue samples. * indicates significantly different from 5αR1 at p < 0.01 and from 5αR2 at p < 0.05 (by ANOVA and Student-Newman-Keuls test).Back to article page