Skin Cancer Itch Is Development Of Corn/wart On Thumb A Sign Of Skin Cancer?

Is development of corn/wart on thumb a sign of skin cancer? - skin cancer itch

It began with a colorless spot, which was later than corn. No biting. But the skin has hardened. They gave me a laser treatment, but I have similar spots in the thumb itself, especially when you apply a little pressure, while the stylus. A similar site was to be strengthened on the middle finger as well. If wart or corn? Is this a sign of skin cancer?