At what age is a new mole more likely to be cancer? i found a new mole on the palm of my hand. i have had one on the other palm for some time its been checked. this new one is very small and light. no other symptoms?

Skin cancer can occur at almost any age, likely excluding the very young. If you are concerned about a mole, you need to get it checked. Suspicious moles typically have different colors within the mole and/or they are getting bigger. But, if you are concerned about this new mole, have it checked by your doctor or your dermatologist. Use sunscreen for prevention. Good luck!