患者的年龄、病变分期、病变部位、鳞癌分化程度、首次治疗方式、放疗以及复发间隔时间等因素不影响原发灶复发后手术挽救的进行。
The age, stage, local site, pathological differentiation, the first treatment modality, radiotherapy and relapse time interval were not the influential factors to the availability of salvage surgery.
由于比赛间隔时间太短，缺乏足够的恢复时间，他的伤又复发了。
His injuries have returned as there was insufficient recovery time between matches.
复发的平均间隔时间两组间无明显差别。
The mean interval to recurrence was not significantly different between the two groups.
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