病理组织材料来源有三:尸检,活检,实验动物。不论是人体组织或动物组织之材料均需用HE染色的方法制成切片。但制作一张高质量的切片既涉及到切片技术又涉及到切片前后对材料的处理,两者具有同样的重要性。常用的HE染色制作切片之脱水时 There are three sources of pathological tissue material: autopsy, biopsy, laboratory animals. Whether human tissue or animal tissue materials need to be stained HE staining. But making a high-quality slice involves both the slicing technique and the processing of the material before and after slicing, both of which are equally important. Commonly used HE staining when making slices of dehydration