新ＴＮＭ分類による大腸癌の予後判定　大腸癌取扱い規約との比較

DOI Web Site 被引用文献6件

書誌事項

タイトル別名
  • A Comparative Study on Retrospective Evaluation of the Prognosis of the Colorectal Calcinomas Using New TNM and General Classifications.
公開日
1991
DOI
  • 10.5833/jjgs.24.2190
公開者
一般社団法人 日本消化器外科学会

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説明

We compared the new TNM classification (4th edition) by UICC and the Japanese Research Society (IRS) classification widely used in Japan. Both of them were assessed retrospectively by studying the records of 258 cases of cancer of the colon and rectum treated in our institute from 1974 to 1978. The new TNM classification was useful for predicting the outcome of cancers of the colon and rectum. However, it dose not include the evaluation of lymph-node metastasis. In this study, 5-year survival rates for subgroups of stage III were statistically different. The JRS classification was not useful for predicting the outcome of stage III and N. In this study, 5-year survival rate for the sin0m0 cases including stage III was high (85.7%) and that of the n2.3 cases including stage N was higher than that of the n1 cases including stage III. Both of the two classifications were meaning, but, they have many problems for predicting the outcome of cancers of colon and rectum.

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