【摘要】 目的:探讨大肠癌病理分型及浸润深度与淋巴结转移的关系。方法:回顾性研究了306例大肠癌病理资料,对大肠癌的病理分型分期及浸润深度与淋巴结转移进行分析。结果:低分化腺癌、印戒细胞癌的淋巴结转移率和淋巴结转移度较高分化腺癌高;大肠癌浸润肠壁全层的淋巴结转移率和转移度较仅浸润黏膜层的高。结论:大肠癌分化程度、病变深度与淋巴结转移密切相关。更多还原

【Abstract】 Objective:To investigate the correlation between pathologic typing and infiltrative depth and lymph node metastasis in colorectal carcinoma.Methods:Pathologic typing and infiltrative depth and lymph node metastasis in306cases of colorectal carcinoma were studied retroˉspectively,and the histological sections were reviewed.Results:The rate and degree of lymph node metastasis were higher in the poorly differentiated adenocarcinoma and signet-ring cell carcinoma than in well differentiated adenocarcinoma in colorectal carcinoma,whichwere higher in infiltrating carcinoma with invasion through the intestinal wall than in infiltrating carcinoma with invasion mucosa layer alone.Conclusion:The rate and degree of lymph node metastasis in colorectal carcinoma were closely related with the differentiated degree and depth of pathologic change of tumour tissue.更多还原