Verrucous carcinoma pedis (epithelioma cuniculatum).

@article{Sanders1985VerrucousCP,
  title={Verrucous carcinoma pedis (epithelioma cuniculatum).},
  author={Linda Sanders and Debbie J McCarthy},
  journal={Journal of the American Podiatric Medical Association},
  year={1985},
  volume={75 8},
  pages={419-24}
}