Most of the skin cancer patients can be cured, but if the skin cancer is serious, the lesion area is relatively large and metastasis occurs, the treatment is more difficult. The degree of malignancy of skin cancer is mostly not high. If the lesions are relatively small and shallow, clinical cure can usually be achieved through surgery or radiation therapy. If skin cancer is not treated actively, the skin cancer lesions may spread further and may metastasize to other organs, in which case the difficulty of treatment will be greatly increased and the possibility of complete cure will be reduced. Skin cancer patients usually do not have obvious symptoms, which can be easily neglected. If you find any abnormality in your skin, you need to pay attention to it and go to regular hospitals for medical examination and treatment in time.