病理技术工作中 ,组织脱水彻底与否是常规ＨＥ制片程序中切片质量优劣的关键。若脱水不彻底 ,则导致透明不佳 ,蜡液不能很好地渗透组织块中去 ,致使切片难以成片。笔者经过长期实践 ,总结出一个切实可行的处理方法 ,现介绍如下。1　方法将脱水不良的组织蜡块重新溶解 ,取出组织 In the work of pathology, whether tissue dehydration is complete or not is the key to the advantages and disadvantages of slicing in conventional HE preparation. If the dehydration is not complete, resulting in poor transparency, wax solution can not penetrate well into the tissue block, resulting in difficult to slice into pieces. After long-term practice, the author summed up a practical approach, are presented below. 1 method will dehydration bad tissue wax block redissolution, remove the tissue