目前，各级医院对胃镜活检采集的胃粘膜标本存放、固定方法不甚统一，绝大多数胃镜医师习惯于将所取的标本按活检组织面粘附在作为标底的常用书写白纸上，再连同组织一并经10％甲醛（或95％酒精）固定后，送病理科进一步诊断。然由于胃粘膜含水量高（组织含水量可达70％－80％ At present, the methods for storing and fixing gastric mucosa specimens collected by gastroscopic biopsies at all levels of hospitals are not uniform. Most gastroscope surgeons are accustomed to stick the specimens taken on the surface of biopsy tissue to the commonly used white paper that serves as the basis for marking. Together with the tissue, it was fixed with 10% formaldehyde (or 95% alcohol) and sent to the Department of Pathology for further diagnosis. However, due to the high water content of the gastric mucosa (tissue water content up to 70%-80%