Hi everyone. Something has been concerning me lately. I am an avid mountain biker. I just started last summer. Rides usually average 1 hour, and I ride in the sun alot. I'd say i get in a total of about 10 rides a month. Im asian, and my skin can get real dark brown, but unexposed skin can stay pretty light. Anyway, with those details down, i've got a scar running down my right lower leg, 1/8th of an inch thick, about 2 inches long. i got it a couple months ago. the scar started turning black, and i was wondering if this was skin cancer. i've also got a huge scratch-scar that is 2 inches x 2 inches thick on the same lower right leg. i was wondering if scars increase risks of skin cancer. also, after a ride, the front of my lower legs tend to get itchy, but aren't itchy anymore after a day. on rides bushes brush up on my legs alot, and im constantly exposed to the sun. help would be appreciated, thanks

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