Last night I noticed a mole that had changed significantly in what seems overnight. It has the same characteristics as the melanoma I had removed from my arm. I'm anxiously waiting for my derm to squeeze me in for a biopsy and I can't help but wonder if this mel will one day spread to my lymph nodes in my groin or leg. My primary had a 5% chance of spreading to my lymph nodes and it did spread to my armpit. Gotta think positive, but it's so hard when you've already been through it before.