7 years ago i had a precancerous spot removed?

But i had another spot that was bigger and also precancerous (that one was on my neck) and i think it may have been there longer. I wouldn't let the person remove it b/c at the time i was a little kid and the first one hurt really bad b/c it was deep and they nvr put me to sleep and i woundn't do it. But now i'm 7 years older and everyone forgot about it 5 years ago so should i get it checked out?