ECRG4 and neoplasm: The down-regulated transcripts included uncharacterized LOC102723505 (RNA gene affiliated with the ncRNA class), Chromosome 2 Open Reading Frame 40 (C2orf40), which was previously characterized as a tumor suppressor in BC [25], the KIT gene involved in the regulation of a number of cellular processes (cell survival and proliferation, stem cell maintenance etc.)and some others.