Methods To compare the efficacy (3-year survival rate) in the trentment of 128 cases of melanoma by means of general surgery,radiotherapy,chemotherapy,freezing immunity and laser-gasifying method.

• 方法通过用常规外科手术、放疗、化疗、冷冻免疫和激光气化术治疗128例恶性黑色素瘤的疗效(3年生存率)比较。