SOX11 and trigonocephaly: One of the patients reported here had trigonocephaly, and so it is interesting to note that a 2004 report describes a boy with trigonocephaly, cleft palate and multiple minor anomalies with deletion of SOX11 resulting from an unbalanced translocation 46,XY,t(2;17)(p25;q24).19 Fifth finger clinodactyly and cutaneous syndactyly of toes 2–3 was a frequent examination finding.