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癌肿的临床分期对制定其治疗方案、评价治疗效果和统计预后等方面都是重要的依据。自国际抗癌协会规定以癌肿的TNM作为分期标准以来,对临床分期的原则已有了统一的认识,它在乳腺癌、宫颈癌和鼻咽癌等常见癌瘤的临床分期也已应用成功。唯TNM分期法对胃、结、直肠癌的临床分期如何应用尚不明确,以致临床上对具体病例究应列为几期看法上可能有所出入。
The clinical staging of cancer is an important basis for formulating its treatment plan, evaluating the therapeutic effect and statistical prognosis. Since the International Anticancer Association stipulated that the TNM of cancer is used as the staging standard, there has been a unified understanding of the principles of clinical staging. It has also been applied to the clinical staging of common cancers such as breast cancer, cervical cancer and nasopharyngeal cancer. . However, the application of the TNM staging method to the clinical staging of gastric, colorectal, and rectal cancers is not yet clear, so that the clinical view of specific cases may be divided into several periods.