自1991年12月至1992年6月我们对食管癌患者进行了低氧放射治疗观察,初步结果如下: 一、材料和方法: 13例食管癌患者,男8例,女5例。年龄最小38岁,最大75岁,中位年龄60岁。颈段1例,胸上段4例,胸中段3例,胸下段5例。X光片分型:善型5例,中间型8例,凶型0例。病变最长10cm,最短3cm,平均6.3cm。病理类型均为鳞癌。 From December 1991 to June 1992, we observed hypoxia radiotherapy in patients with esophageal cancer. The preliminary results were as follows: I. Materials and Methods: There were 13 patients with esophageal cancer, 8 males and 5 females. The youngest is 38 years old, the oldest is 75 years old, and the median age is 60 years old. There were 1 case in the neck, 4 in the upper chest, 3 in the middle chest, and 5 in the lower chest. X-ray film type: 5 cases of good type, 8 cases of intermediate type, 0 cases of vicious type. The lesions were as long as 10 cm and the shortest 3 cm, with an average of 6.3 cm. The pathological type is squamous cell carcinoma.