XKR7 and neoplasm: However, we identified 10 pairs of annotated DEGs expressed by PNSTs (ATP1A3 and UNC79; BMX and GRIN1, PTPRN2, SEZ6L2, or XKR7; NRXN1 and GRIN1, KCNH2, PTPRN2, SEZ6L2, or XKR7), and 5 pairs of annotated and putative genes expressed by PWTs (FAM177B and LOC102152746, LOC119873485, or LOC119874346; NEGR1 and LOC119869901; PRND and LOC119873485) where one or the other gene displayed a normalized expression level at least 1.8-fold greater than that for all samples in both other tumor types.