We identified variants in five genes, SAMD9L (OMIM # 159550; ATXPC), BCL11A (OMIM # 617101; DIAS-LOGAN syndrome), MECP2 (OMIM # 312750; RTT), MYT1 (OMIM # 600379; MYT1) and ZC3H14 (OMIM # 617125; MRT5) for which we suggest phenotypic expansion (Table 1). This evidence concerns the gene MYT1 and Dias-Logan syndrome.