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17例食管重复癌采用1或2个靶区放疗,部分病例为外照射加腔内后装照射,1年后存活率64.7%(11/17)。
Seventeen cases of esophageal repetitive cancer were treated with radiotherapy in 1 or 2 target areas. In some cases, external irradiation and intraluminal irradiation were performed. After 1 year, the survival rate was 64.7% (11/17).