NDUFAB1 and colorectal carcinoma: Importantly, from a clinical viewpoint, we also found significant differences between LINC00473 methylation levels in non-ACP (N-ACP) compared to ACP (Fig. 3B) and in N-ACP compared to CRC (Fig. 3C) but not in controls compared to N-ACP or in ACP compared to CRC (Additional file 4: Fig. S4A-B).