论文部分内容阅读
本文对32只经亚硝基码啉诱发的大鼠腺样肝肿瘤中的肥大细胞进行了电子显微镜观察,并运用免疫金标方法对部分肿瘤组织中的肥大细胞性质进行了确定。肥大细胞是一种恒定的结缔组织成分,它以不等数量存在于动物及人体各种组织器官之中。由于在某些肿瘤中见有肥大细胞数量的明显增多,故推测肥大细胞与肿瘤有一定关系。最近某些临床资料报道:癌周及其癌组织内,肥大细胞数量的多少与患者存活时间有关,即癌周及其癌组织内存在较多数量肥大细胞的患者5年存活率远较肥大细胞数量低的患者高,肥大细胞数量与患者生存期呈正相关关系。但是另一些
In this paper, 32 mastoid hepatoma induced by nitrosogamines were observed by electron microscopy and the characteristics of mast cells in some tumor tissues were determined by immunogold labeling. Mast cells are a constant component of connective tissue, which is present in varying amounts in various tissues and organs of animals and humans. Due to the apparent increase in the number of mast cells in some tumors, it is speculated that mast cells and tumors have a certain relationship. Recently some clinical data reported: cancer and its cancer tissue, the number of mast cells and the survival time of patients, that is, the cancer and its cancer tissues with a larger number of mast cells in patients with 5-year survival rate far more than mast cells Low number of patients with high, the number of mast cells and patient survival was positively correlated. But some others