PCDHB4 and Birt-Hogg-Dubé syndrome: We discovered fourteen SNPs- and Small InDels-related OMIM genes, including: NACA, PCDHB4, PEX5, CTBP1, UBXN11, DSPP, PKD2, CELA1, ACAN, ESX1, POU3F3, ATXN2, GPSM1, PDHA1. PEX5 (OMIM:600414) is associated with Peroxisome biogenesis disorder 2A, 2B.