AIM: To observe the distribution and morphologic features of lymphatic vessels in anal pecten of rats 'rectum and to study the morphological foundation of lymphous transport mechanism of big molecule substance. 目的:观察大鼠直肠肛梳区淋巴管的分布和形态结构特点,探讨大分子物质淋巴道转运的形态学基础。
CONCLUSION: The distribution of lymphatic vessels in anal pecten of rats 'rectum is similar to that in cutis. There are two ways for big molecule substance transporting: vesicle system and opening-junction of endothelial cells. 结论:肛梳区的淋巴管分布与皮肤的相似,大分子物质转运以囊泡系统和内皮细胞连接开放两种途径。
Morphologic structure of lymphatic vessels in anal pecten of rats 'rectum 大鼠直肠肛梳区的淋巴管形态结构