Aminova G G, Grigorenko D E, Rusina A K
Laboratory of Functional Anatomy, Russian Academy of Medical Sciences, Moscow.
Morfologiia. 1997;112(6):47-9.
Using microscopic methods and statistic analysis lymphoid structures of large and small intestine walls and appendix were studied in 4-7 years children. The highest cell reproductive activity was detected in duodenal walls being slightly lower in appendix and group lymphoid vessels. The highest ratio of plasma cells was found in duodenum, ileal lymphoid patches and cecum, where the index was 7-fold higher than index of appendix and ileum. Lamina propria of intestinal mucosa is characterized by small fraction of mitotically dividing cells and undifferentiated cell forms, especially in cecum walls. However, the latter shows the greatest percentage of plasma cells.
采用显微镜检查方法和统计分析，对4至7岁儿童的大肠壁、小肠壁及阑尾的淋巴结构进行了研究。十二指肠壁的细胞增殖活性最高，阑尾和集合淋巴管中的活性略低。浆细胞比例最高的部位是十二指肠、回肠淋巴集结和盲肠，其指标比阑尾和回肠的指标高7倍。肠黏膜固有层的特征是有丝分裂细胞和未分化细胞形态的比例较小，尤其是在盲肠壁中。然而，盲肠壁中浆细胞的比例最高。
