it tends to be rougher, patch dwrer and a scaly sort of nature to it.is camous cell carcinoma. both are rarely fatal, but if left untreated they can be painful, cause deformities and cause scarring as well. a lot of people ask, how do i know if something is potentially a problem. it's as simple as the abcds, a, when you're looking for when looking at a suspicion mole or lesion, asymmetry, the borders,