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本组病人采用激光治疗者51例,年龄4～72岁,平均33岁。共进行71次二氧化碳激光手术,经治的喉部病变如下:
The group of patients with laser treatment in 51 cases, aged 4 to 72 years, mean 33 years. A total of 71 carbon dioxide laser surgery, the governance of the throat lesions are as follows: