Figure 3From: Expression of LGR-5, MSI-1 and DCAMKL-1, putative stem cell markers, in the early phases of 1,2-dimethylhydrazine-induced rat colon carcinogenesis: correlation with nuclear β-catenin LGR-5 expression (as labelling index (LI)) in MDF and tumours (white bars) and in their respective surrounding mucosa (NM: black bars). Values are means + SE (n=13 and 15 in MDF and tumours, respectively). **: P value <0.01 when compared with the corresponding normal mucosa.Back to article page