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type A1/B postaxial polydactyly
Genetics:
- autosomal dominant
- associated with defects in GLI3
Clinical manifestations:
- extra digit in the ulnar &/or fibular side of the upper &/or lower extremities
- the extra digit is well formed & articulates with the fifth, or extra, metacarpal/metatarsal, & thus it is usually functional
General
postaxial polydactyly
Database Correlations
OMIM 603596
References
OMIM :accession 603596