Conclusion This operation with endoscope might have advantages of clear vision, less injury and tumor resection thoro...
结论经鼻内窥镜手术具有视野清晰，创伤小，肿瘤切除彻底等优点。
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Nick Thoro good, the managing director of Food Network, said: "This highlights that taking the time and effort to say thanks is still very important to us."