宫颈支持韧带内淋巴组织分布的研究

目的:研究淋巴组织在宫颈支持韧带内的分布。方法:切取9具女性尸体的宫颈支持韧带,采用HE染色、免疫组化染色的方法,观察淋巴组织在韧带内的分布特点。结果:9具标本中3具可在镜下见淋巴结共4枚。其中3枚位于宫颈旁2cm处主韧带头侧,1枚位于距宫颈4cm处宫骶韧带头侧。各韧带内的淋巴管特点相似。主韧带内淋巴管散在分布,宫骶韧带内的淋巴管较稀疏,主要分布在韧带的宫颈侧。膀胱宫颈韧带内仅偶见淋巴管。结论:宫颈支持韧带内淋巴组织分布较少,淋巴结主要位于主韧带中部头侧。

Distribution of lymphatic tissues in supporting ligaments around the cervic uteri

Objective:To observe the distribution of lymphatic tissues in supporting ligaments around the cervix uteri.Methods:After incising the supporting ligaments of 9 adult female cadavers,HE staining and immunohistochemical analysis of different positions of paraffin sections of these ligaments were performed to observe the distribution of lymph nodes and lymphatic vessels.Results:4 lymph nodes were identified in three cadavers.Three lymph nodes were found in the cranial side of the cardinal ligaments at a distance of 2.0cm from cervix uteri,and 1 in the cranial side of the uterosacral ligament at a distance of 4.0cm from cervix uteri,respectively.The features of the lymphatic vessels in all ligaments were similar.The lymphatic vessels were dispersed in the cardinal ligaments,scattered in the cervical side of uterosacral ligaments,and distributed occasionally in the vesicouterine ligaments.Conclusion:Lymphatic tissue are few in the supporting ligaments around the cervix uteri.Most of lymph nodes are located in the medial and crania side of the cardinal ligaments.