<prompt> Patau syndrome feature include AECleft lipHypotelorismHoloprosencephalyRocker bottom foot  <response>: Patau syndrome is due to trisomy 13. It is characterised by holoprosencephaly,hypotelorism and cleft lip. Rocker bottom feet is a feature of Edward syndrome or trisomy 18. Reference: Nelson TB of pediatrics pg 404 19th edition. 