Additionally, 20 candidate genes including PLA2G2A, PARD3, PTHLH, CMAS, GRPR, LGALS1, KDM8, NGFR, PLEKHA3, PIGP, ST8SIA1, PIK3CB, PPARGC1B, PPARGC1A, UGT2B17, PDK2, MRAS, BMP7, BID, and MAPK1 were common between DMI and ADG. Here, PIGP is linked to isolated congenital adermatoglyphia.