Hi I'm 30 yr old female, who found an atypical mole on my back two weeks ago. It's quite symmetrical in shape, but has a darker flat halo border and the center is tan to apigmented, is raised, and is not pearly. The elevated center appears to be squishy to the touch, with similar feel to my other moles. I've always had a mole there but just recently am noticing the center elevation and different pigmentation.
Could this be cause for nodular or amelanomic melanoma?