The cell of origin of acral melanomas may be hiding in the sweat glands.

@article{Grichnik2015TheCO,
  title={The cell of origin of acral melanomas may be hiding in the sweat glands.},
  author={James M. Grichnik},
  journal={Dermatologic therapy},
  year={2015},
  volume={28 2},
  pages={105-6}
}