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作者报告了日本东北大学放射科对17例食管癌、7例胰胆道系统癌、7例转移性癌及5例不能手术切除的癌症患者,用低剂量远距离照射(LDRT)结合加热疗法进行治疗。常规分次照射54Gy 后,LDRT 追加16Gy(1Gy/h,4 Gy/天,8Gy/周),LDRT 1周再施行加热疗法(42.5℃,1小时)。结果表明,食管癌完全缓解率为35%,1年生存率为35%,2～3年生存率为18%。食管癌未完全缓解者,1～2年生存率为32%,3例因照
The authors report that 17 patients with esophageal cancer, 7 patients with pancreaticobiliary system cancer, 7 patients with metastatic carcinoma, and 5 patients with unresectable cancer were treated with low-dose long-distance radiation (LDRT) combined with heating therapy in Department of Radiology, Tohoku University, Japan. . After a routine fractional irradiation of 54 Gy, LDRT was supplemented with 16 Gy (1 Gy/h, 4 Gy/day, 8 Gy/week), and LDRT was given 1 week of heating therapy (42.5°C, 1 hour). The results showed that the complete remission rate of esophageal cancer was 35%, the 1-year survival rate was 35%, and the 2- to 3-year survival rate was 18%. Incomplete remission of esophageal cancer, 1 to 2 years survival rate was 32%, 3 cases due to