For basal cell carcinoma, it looks like a dome – shaped bump at the first beginning and it is covered by small and also superficial blood vessels which called telangiectases and it is looks like dark. The common location is around your chest or back. For this skin human cancer, you could diagnose it by the help of doctor toward biopsy that is by taking the sample or known well as shave biopsy so that the skin cancer cells could be checked. To have a successful treatment, you could do many ways. The goal is only removing the cancer cells. You could use curettage and desiccation method so that it is by scooping the basal cell carcinoma out by using a spoon.