CCDC180 and Behcet disease: The first GWAS was relatively small and was reported in Turkish BD patients: Fei et al. identified genetic associations between BD and single-nucleotide polymorphisms (SNPs) in KIAA1529, CPVL, LOC100129342, UBASH3B, and UBAC2 (OR = 2.04, 2.26, 1.84, 1.71, and 1.61, resp).