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我们从一九八一年五月——一九八三年六月,使用河南省肿瘤研究所设计,国营七六○厂生产的260—400MHz宽频带微波治疗机,综合治疗直肠恶性肿瘤24例。 24例直肠恶肿瘤,男8例,女16例。年龄:45—70岁。按国际规定分期,其中:Ⅰ期2例,Ⅱ期19例,Ⅲ期3例。病变范围;超过直肠周径1/3者6例,超过1/2者12例,超过3/4者6例。病变长度:2.5厘米3例,3厘米12例,4厘米以上的9例。 治疗方法采取先加热后放射,间隔2—6小时,每周1—2次,每次加热30—60分钟。加热频率19例为400MHz,6例为300MHz。辐射器直径为12mm,有效长度为5厘米、7厘米及12厘米三种规格,根据病变范围选择应用。测温用热电偶,检流计读数
From May 1981 to June 1983, we used a 260-400MHz wide-band microwave therapy machine designed and manufactured by the Henan Provincial Institute of Tumor Research to treat 24 cases of rectal cancer. . 24 cases of rectal cancer, 8 males and 16 females. Age: 45-70 years old. According to the international regulations, there are 2 cases in Phase I, 19 in Phase II, and 3 in Phase III. Lesion range; more than 1/3 of the rectum circumference in 6 cases, more than 1/2 in 12 cases, more than 3/4 in 6 cases. Length of lesions: 3 cm in 2.5 cm, 12 in 3 cm, and 9 in 4 cm. The treatment method is to take heat and then radiation, interval 2-6 hours, 1-2 times per week, each heating 30-60 minutes. The heating frequency was 400 MHz in 19 cases and 300 MHz in 6 cases. The diameter of the radiator is 12mm, and the effective length is 5cm, 7cm and 12cm. Three kinds of specifications are available depending on the lesion area. Thermocouples for temperature measurement, galvanometer readings