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皮肤癌156例,单纯放疗89例,术后放疗43例,术后复发放疗18例和复发后再手术放疗6例。采用深部X线和 ̄60Co外照射,单纯放疗组和手术后复发组中,鳞癌放射量为60~70Gy/7~8周;基底细胞癌为55~65Gy/6~7周。全组5年生存率为73.7%(115/156)。术后放疗组顶后好于单纯放疗和术后复发放疗组,5年生存率相比有统计学差异。
There were 156 cases of skin cancer, 89 cases of radiotherapy alone, 43 cases of postoperative radiotherapy, 18 cases of postoperative radiotherapy recurrence, and 6 cases of recurrence after surgical radiotherapy. Using deep X-ray and 60Co external beam irradiation, the radiation dose of squamous cell carcinoma was 60-70 Gy/7 to 8 weeks in the single radiotherapy group and the recurrence group after surgery; the basal cell carcinoma was 55 to 65 Gy/6 to 7 weeks. The 5-year survival rate in the whole group was 73.7% (115/156). Postoperative radiotherapy group was better than radiotherapy alone and postoperative recurrence radiotherapy group. The 5-year survival rate was statistically different.