Table 1 Clinical features of patients with ARID1B mutationsa1–8 Halgren et al., 9–17 Hoyer et al., 18–45 Santen et al. (2013), 46-48 santen et al. (2012), 49 Michelson et al., 50–53 Nagamani et al., 54 Pirola et al., 55 Narahara et al., 56–57 Sukumar et al., 58 Hopkin et al., 59 Meng et al., 60–64 Tsurusaki et al., 65–70 from decipher database
bThe following abbreviations are used: F female, M male, OFC occipital-frontal circumference, + present, − absent, NA not analyzed, NS not stated, ACC agenesis of corpus callosum, ASD atrial septum defect, trans translocation, del deletion, dup duplication, fx frameshift