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57例头颈部复发癌不适于再放疗或手术者,曾采用冷冻手术治疗。病人可分为2组:(1)症状组,共21例,因症状较重而需治疗。(2)非症状组,共36例,治疗较早,希能延长病人的生命。在症状组中,8例有疼痛昔,经治疗后,7例(86.5％)获得缓解;13例瘤体较大发生症状者,11例(84.6％)症状减轻。非症状组的36例,一经诊断有复发,即用冷冻手术治疗,与采用冷冻手术以前的相似病人比较,前者的存活率确有所增加。
Fifty-seven recurrent cancers of the head and neck were not suitable for re-radiotherapy or surgery and had been treated with cryosurgery. Patients can be divided into 2 groups: (1) Symptom group, a total of 21 cases, due to severe symptoms need treatment. (2) In the non-symptomatic group, a total of 36 patients were treated earlier and they were able to prolong the patient’s life. In the symptomatic group, there were 8 cases of pain, and after treatment, 7 cases (86.5%) were relieved; in 13 cases, the symptoms were larger, and 11 cases (84.6%) reduced the symptoms. Among the 36 patients in the asymptomatic group, once they were diagnosed with recurrence, they were treated with cryosurgery. Compared with similar patients before cryosurgery, the survival rate of the former was indeed increased.