KIF20A and microcephaly: According to GO analysis, these genes are associated with either abnormal hematopoiesis (Aurkb, Fen1, Hrob, Kif20a, Rad51ap1 and Tsr2) or microcephaly (Casc5, Hmgb3, Ncaph and Wdr62), or both (Fanca and Trip13).