论文部分内容阅读
最近二个多世纪以来,大肠癌的治疗基本上是应用外科治疗。近20多年来,由于放射治疗的工具和技术的进步,化学抗癌药物发展和应用,免疫治疗的研究和临床实践,以及近代外科、病理、生理、解剖和麻醉等学科的发展,因此有了一些进展。近十多年来,更研究和实践了综合治疗,这些都促使大肠癌治疗结果有了一些提高,但目前一般说来五年生存率还
In the past more than two centuries, the treatment of colorectal cancer is basically the application of surgical treatment. In the past 20 years, thanks to advances in tools and techniques for radiotherapy, the development and application of chemical anticancer drugs, research and clinical practice of immunotherapy, and the development of modern surgery, pathology, physiology, anatomy, and anesthesia, we have developed Some progress. In the past decade or so, comprehensive treatment has been studied and practiced. These have led to some improvements in the treatment of colorectal cancer, but the current five-year survival rate is still generally