在常规病理制片技术工作中 ,经常发现淋巴组织 (如淋巴结、鼻咽部组织及扁桃体等 )由于处理不当 ,造成切片染色后组织中间出现发灰现象 ,即镜下核浆染色模糊不清或组织成片不着色。这样将给临床病理诊断带来很大困难。为此 ,我们经大量实验 ,对原组织蜡块再切片后采用下述方法 In routine pathological filming techniques, it is often found that lymphoid tissues (such as lymph nodes, nasopharyngeal tissues, tonsils, etc.) are often improperly handled, resulting in the appearance of gray spots in the middle of the section after stained sections, Organized into pieces is not colored. This will bring great clinical and pathological diagnosis difficult. To this end, we have a large number of experiments, the original tissue wax block after slicing using the following method