At the gene level, FDCSP (cancer cell migration and invasion), KIR2DL3 (immune response), SLC30A10 (antiapoptotic), MAB21L2, PCDH9 (cell adhesion), PEG3 (cell proliferation) were found to be highly expressed in the Lymph-node (LN)-positive samples. Here, KIR2DL3 is linked to cancer.