With the exception of tumor sample T2 and T4, there was no difference in expression of CYC1, UCRC, UQCRQ, UQCR, CYTB, UQCRB, UQCRC1 UQCRC2 and UQCRQ in the original 5 sets (N1T1 to N5T5, Figure 2A). This evidence concerns the gene CYC1 and neoplasm.