Polydactyly Of A Biphalangeal Thumb

Watchlist

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Retrieved

2021-01-23

Source

Orphanet

Trials

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Genes

GLI1, GLI3, SALL4, DACT1, DYNC2H1, CEP55, RPGRIP1, WDR35, CC2D2A, IFT80, LMBR1, CPLANE1, TMEM231, TCTN2, CSPP1, MKS1, CEP290, B9D2, TMEM107, COL25A1, WDR34, TMEM67, HYLS1, KIF7, WDR60, BHLHA9, CHN1, TMEM216, GJA1, HOXD13, LETM1, NEK1, SALL1, SHH, SMO, TFAP2A, NSD2, NELFA, OFD1, EFTUD2, MAFB, PHF8, RPGRIP1L, TCTN3, B9D1, WDPCP, OXA1L, RRDX, ALB

Drugs

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Polydactyly of a biphalangeal thumb or PPD1 is the most common form of preaxial polydactyly of fingers (see this term), a limb malformation syndrome, that is characterized by the duplication of one or more skeletal components of a biphalangeal thumb. Hands are preferentially affected (in bilateral), and the right hand is more commonly involved than the left.