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细针活检在头颈部疾病的治疗方面起重要作用。大多数明显的或可触知的肿块都可以在没有放射指导下取活检,深在的病变不能触知,且与生命器官相邻,这就需要CT导向,明确针尖是否准确进入肿块而避开了生命器官。
Fine needle biopsy plays an important role in the treatment of head and neck diseases. Most overt or palpable lumps can be biopsy-free without radiological guidance. Deep lesions can not be palpated and are adjacent to vital organs. This requires CT guidance to determine if the needle tip is accurate and clear of the lump Life organ.