Methods: to design nasolabial fold axis flap to local shift and repair upper lip defect because of tumour and wound.
方法：对于因肿瘤、创伤所至的上唇部缺损，设计鼻唇沟轴型皮瓣局部转移修复。
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The main aim of traditional tumour chemical therapy is to kill and wound cancer cells, but this kind of cytotoxicity drugs are hard to avoid weak selectivity, big side effect etc. , shortcomings.