I noticed that a small round flatty browth on my finger
, if messed with it, it turned reddish for quite some time, otherwise it is normal skin color and feel, did not itch, did not ache. more like a calous, but is round, a very flatty bump, or just flat, but has wrinkles around the round thing. dont know how long it is there. Can it be a cancer? bone spur? or flesh cell over growth?