I had a car accident 6/8/ 13 , aprox 6 mo later got skin cancer on rt. shin and left thigh aprox. 3 or more ct s diagnosed comp. fractures at t12 /l1. 5 years later another car accident, er doctor gave me a neck xray and 4 ct scans of my head, approx. 6 mo. later skin cancer rt. shin and left calf. no other time in my life have I ever had cancer, more serious than the first time but in the same location, what are the odds ? coincidence?