Lelis Syndrome may be a manifestation of hypohidrotic ectodermal dysplasia.

@article{Steensel2009LelisSM,
  title={Lelis Syndrome may be a manifestation of hypohidrotic ectodermal dysplasia.},
  author={Maurice A M van Steensel and Annemarie H. van der Hout},
  journal={American journal of medical genetics. Part A},
  year={2009},
  volume={149A 7},
  pages={1612-3}
}