Total 18 clinical symptoms reported for Acrocallosal syndrome
| Aplasia/Hypoplasia of the corpus callosum |
Absence or underdevelopment of the corpus callosum.
Synonyms:Absent/hypoplastic corpus callosum; Agenesis/hypoplastic corpus callosum; Complete or partial absence of the corpus callosum; Hypoplasia or absence of the corpus callosum; Hypoplastic or absent corpus callosum |
Very frequent |
| Hypertelorism |
Interpupillary distance more than 2 SD above the mean (alternatively, the appearance of an increased interpupillary distance or widely spaced eyes).
Synonyms:Excessive orbital separation; Increased distance between eye sockets; Increased distance between eyes; Increased interpupillary distance; Ocular hypertelorism; Wide-set eyes; Widely spaced eyes; Widened interpupillary distance |
Very frequent |
| Intellectual disability, severe |
Severe mental retardation is defined as an intelligence quotient (IQ) in the range of 20-34.
Synonyms:Early and severe mental retardation; Intellectual disability, severe; Mental retardation, severe; Severe mental retardation |
Very frequent |
| Macrocephaly |
Occipitofrontal (head) circumference greater than 97th centile compared to appropriate, age matched, sex-matched normal standards. Alternatively, a apparently increased size of the cranium.
Synonyms:Increased size of cranium; Increased size of skull; Large head; Large head circumference; Macrocrania; Megacephaly |
Very frequent |
| Postaxial hand polydactyly |
Supernumerary digits located at the ulnar side of the hand (that is, on the side with the fifth finger).
Synonyms:Extra little finger; Extra pinkie finger; Extra pinky finger; Polydactyly affecting the 5th finger; Postaxial polydactyly of fingers; Postaxial polydactyly of hand; Postaxial polydactyly of hands |
Very frequent |