Preferred Label : Acrocallosal syndrome;
Symbol : ACLS;
CISMeF acronym : ACLS; JBTS12;
Type : Phenotype, molecular basis known;
Alternative titles and symbols : Hallux duplication, postaxial polydactyly, and absence of corpus callosum; Schinzel acrocallosal syndrome;
Included titles and symbols : Joubert syndrome 12; Joubert syndrome 12/15, digenic; JBTS12;
Description : The acrocallosal syndrome is an autosomal recessive mental retardation syndrome with
brain abnormalities such as corpus callosum agenesis and/or Dandy-Walker malformation
as well as dysmorphic features, postaxial polydactyly of the hands, and preaxial polydactyly
of the feet (Schinzel and Schmid, 1980). It is considered a ciliopathy (Putoux et
al., 2011). Joubert syndrome-12 is a disorder with an overlapping phenotype characterized
by the hallmark finding of the molar tooth sign (MTS) on brain MRI. For a phenotypic
description and a discussion of genetic heterogeneity of Joubert syndrome, see 213300.
Hydrolethalus-2 (HLS2; 614120) is an allelic disorder with a more severe phenotype
and death in utero.;
Inheritance : Autosomal recessive;
Molecular basis : Caused by mutation in the kinesin family member 7 gene (KIF7, 611254.0001);
Prefixed ID : #200990;
Origin ID : 200990;
UMLS CUI : C0796147;
- Automatic exact mappings (from CISMeF team)
- Currated CISMeF NLP mapping
- DO Cross reference
- Genes related to phenotype
- HPO term(s)
- ORDO concept(s)
- Semantic type(s)
- UMLS correspondences (same concept)
- Validated automatic mappings to NTBT