Ask a Dermatology Question, Get an Answer ASAP!
Hello. I'm Dr ChipThanks for your question and I'm reviewing it.I'll be back in a moment with and answer or a request for more information
I can only go by your photo, of course
But that looks like a totally benign keratosis--smooth, one color with well defined edges
Add to that the fact that it hasn't changed in 18 months and I conclude it isn't any kind of skin cancer like a melanoma, or a basal or squamous cell carcinoma
But, again, since I can only go by the photo I have to suggest you have your doctor look at it
Please let me know if you need any more information