准确可靠的病理诊断必须由制作精良的病理切片做为保障。目前绝大多数病理切片的制作仍延袭传统的石蜡切片制作过程，整个过程是否成功的标准就是尽可能地保持组织和细胞与正常生活时的形态相似。在组织的脱水后透明环节上，传统多采用二甲苯，包括组织的透明和染色后切片的透 Accurate and reliable pathological diagnosis must be well-made pathological section as a guarantee. At present, most of the pathological sections are still fabricated by traditional paraffin sections. The criterion for the success of the whole process is to keep the tissues and cells as similar as possible in normal life. Transparency in the organization after the dehydration, the traditional use of xylene, including the transparent and stained sections of tissue through