Yikes! I don't know what that means, but carcinoma doesn't sound happy. Healing vibes your way - and I agree with Jim - heal up, the trails will wait.
Squamous Cell Carcinoma is a level 2 skin cancer (melanoma is level 3 - the deadly kind). Any skin cancer ignored can metastasize and kill you. Don't ignore ANY weird skin growth folks, you life depends on it.
Thanks for the healing vibes Chris.