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结肠癌的发病率在欧美一些国家常居首位,在我国,约占全部恶性肿瘤发病率之第三位至第七位。本文除分析结肠癌一般形态特征外,着重分析引流淋巴结的形态特征、转移情况及其与预后的相互关系。材料及方法本文分析中国医学科学院肿瘤研究所病理科自1958至1969年共12年间手术切除的结肠直肠癌181例。资料不全或术前放疗、术前化疗的病例不包括在本组内。全部病例均随诊5年以上,失随诊者一律作死亡计。手术标本送至本科后,洗净血迹,沿肠壁肿瘤对侧正常肠壁
The incidence of colon cancer ranks first in some countries in Europe and America. In China, it accounts for the third to seventh highest incidence of all malignant tumors. In addition to the analysis of the general morphological characteristics of colon cancer, this paper focuses on the analysis of the morphological features, metastasis, and the relationship with the prognosis of the draining lymph nodes. Materials and Methods This article analyzes 181 cases of colorectal cancer surgically resected during the 12 years from 1958 to 1969 in the Department of Pathology, Institute of Cancer Research, Chinese Academy of Medical Sciences. Incomplete data or preoperative radiotherapy, preoperative chemotherapy cases are not included in this group. All cases were followed up for more than 5 years, and all follow-up patients were counted as death. Surgical specimens sent to the undergraduate, wash blood, along the intestinal wall of the opposite side of the normal intestinal wall