title: Four patients including two sisters with the acrocallosal syndrome (agenesis of the corpus callosum in combination with preaxial hexadactyly).
mesh_terms: D000015:Abnormalities, Multiple / Q000235:genetics*; D061085:Agenesis of Corpus Callosum; D005260:Female; D005385:Fingers / Q000002:abnormalities*; D006801:Humans; D008607:Intellectual Disability / Q000235:genetics; D008297:Male; D013577:Syndrome; D014034:Toes / Q000002:abnormalities*