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体液细胞离心后常规涂片癌细胞检出率较低,主要原因是涂片的厚薄不均、细胞重叠、结构不清、背景干扰和收集的细胞数量少等缺点。为了提高癌细胞的检出率我室摸索出一种简易体液细胞石蜡包埋块制片法,避免了上述缺点,提高了诊断率。1材料和方法将临床送检的各种体液标本按如下
The detection rate of conventional smear cancer cells after humoral cell centrifugation is lower, mainly due to the defects such as uneven thickness, overlapped cells, unclear structure, background interference and fewer collected cells. In order to improve the detection rate of cancer cells, I developed a simple humoral cell paraffin embedded block production method to avoid the above shortcomings and improve the diagnostic rate. 1 Materials and methods Clinical specimens submitted to a variety of body fluids as follows