As expected the levels of expression of BMI1 increases significantly in both tumours with respect to controls (FPKM values from 18,4 to 646,6 log2FC = 5.1 in sample 554; and FPKM values from 17,8 to 50,2 log2FC = 1.4 in tumour 840). This evidence concerns the gene BMI1 and neoplasm.