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目的观察皮肤癌放射治疗的临床疗效和远期反应。方法利用深部X线或电子线照射皮肤癌,照射剂量60~70 Gy。结果总的5 a生存率83.3%,其中基底细胞癌91.5%,鳞状细胞癌70%,远期皮肤放射性反应发生率1级6.8%,2级4.1%,3~5级为0。结论使用深部X线或电子线单纯照射皮肤癌疗效好,远期反应可以接受。
Objective To observe the clinical efficacy and long-term response of skin cancer radiotherapy. Methods Skin cancers were irradiated with deep X-rays or electronic rays at doses of 60-70 Gy. Results The overall 5-year survival rate was 83.3%, including 91.5% of basal cell carcinoma, 70% of squamous cell carcinoma, and 6.8% of grades of long-term skin radioactivity, 4.1% of grade 2, and 0 of grade 3 to 5. Conclusions The use of deep X-ray or electron beam irradiation alone is effective and long-term response is acceptable.