In our previous studies, we showed that a combination of 3 genes (IPO8, MRPL19 and PPIA) provided the best combination of normalisation factors in qRT-PCR studies of endometrial cancer and that geNorm qbase+226 is more robust than the other software packages in its statistical corrections for all the possible sources of experimental error listed above. This evidence concerns the gene MRPL19 and endometrial cancer.