Autosomal Dominant Preaxial Polydactyly-Upperback Hypertrichosis Syndrome

Autosomal Dominant Preaxial Polydactyly-Upperback Hypertrichosis Syndrome An important gene associated with Autosomal Dominant Preaxial Polydactyly-Upperback Hypertrichosis Syndrome is SHH (Sonic Hedgehog Signaling Molecule). Affiliated tissues include skin and bone.