Tylosis

Tylosis may refer to:


 * In medicine:
 * Diffuse nonepidermolytic palmoplantar keratoderma, a skin condition of the palms and soles
 * Howel–Evans syndrome, a skin condition of the palms and soles that is also associated with esophageal cancer


 * Other uses:
 * Tylosis (botany), a process in tree decay
 * Tylosis (beetle), a genus of longhorn beetle