【摘要】 目的　探讨胎儿期胰腺内分泌细胞的特点。方法　取 38例胎龄 2 0～ 4 1w的胰腺SP免疫组织化学染色显示胰岛素细胞、胰高血糖素细胞、生长抑素细胞和胰多肽细胞。结果　胎儿期胰岛内生长抑素细胞数密度最高 ,胰多肽细胞直径和数密度最小。各种细胞直径和密度在 2 0～ 4 1w间虽有变化 ,但差异无显著性。结论　胎儿期胰岛各类细胞的密度和比例有很大差异更多还原

【Abstract】 Objective: To study the character for pancreatic .Islet endocrine cell at human fetal time.Methods:38 cases at 20～41 week embryo age.The density of insulin cell and glucagons cell and somatostatin cell and panereas polypeptide cell were detected by SP immunonistochemical tecnique.Result:The density of somatostatin cell was heighest,the density and diameter of panereas polypeptide cell were latest.Conclusions:The density of cells of pancreatic islet at embryo age were the higher than an adult,the proportion of various cell in panereas islet were different to an adult.更多还原