在传统痰涂片的制作中,往往由于痰液中含有大量的黏液,而造成涂片厚薄不均匀,细胞量的多少不易控制。近年推广的液基薄片克服了传统制片的不足。特别是在妇科宫颈细胞学的检测上,明确提高了癌前病变的检出率。液基薄片还被广泛地应用在其他领域,包括痰液、尿液、胸腹水、脑脊液 In the traditional sputum smear production, often due to sputum contains a lot of mucus, which results in uneven thickness of the smear, the amount of cells is not easy to control. In recent years, the promotion of liquid-based sheet to overcome the shortcomings of the traditional film. Especially in gynecological cervical cytology detection, clearly increased the detection rate of precancerous lesions. Liquid-based flakes are also widely used in other fields, including sputum, urine, pleural effusion, cerebrospinal fluid