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目的报告应用国产ＳＲ１０００型射频热疗机治疗５６例深部恶性肿瘤的初步结果。方法５６例恶性肿瘤来源于１７种不同器官，均为晚期或手术后复发。其中男性４５例，女性１１例，平均年龄５３．５岁（３３～７３岁）。治疗方案：热疗＋化疗或热疗＋放射治疗。热疗机频率４１ＭＨｚ，功率５００～８００Ｗ，反射功率２０～４０Ｗ，时间６０～９０ｍｉｎ／次，３～８次。结果ＣＲ率７．２％，ＰＲ率６０．７％，ＭＲ率２１．４％，ＮＣ率１０．７％，其中ＣＲ＋ＰＲ率为６７．９％。并发症包括局部疼痛３例，脂肪硬结２例。结论国产ＳＲ１０００型射频热疗机用于治疗深部肿瘤，疗效确切，并发症少。
Objective To report the preliminary results of 56 cases of deep malignant tumors treated with domestic SR-1000 radiofrequency hyperthermia. Methods 56 cases of malignant tumors originated from 17 different organs, all of which were advanced or relapsed after surgery. There were 45 males and 11 females with an average age of 53.5 years (33-73 years). Treatment options: hyperthermia + chemotherapy or hyperthermia + radiation therapy. The frequency of the hyperthermia machine is 41 MHz, the power is 500-800 W, the reflected power is 20-40 W, the time is 60-90 min/time, 3-8 times. Results The CR rate was 7.2%, the PR rate was 60.7%, the MR rate was 21.4%, and the NC rate was 10.7%, of which the CR+PR rate was 67.9%. Complications included local pain in 3 cases and fat induration in 2 cases. Conclusion The domestic SR-1000 radiofrequency hyperthermia machine has been used for the treatment of deep tumors with definite curative effect and less complications.