在新世纪来临之际，回顾过去的４０多年，我国的肿瘤防治研究可以说从无到有，发展到目前，癌症研究机构已遍布全国。全国历时５年的８．５亿人口地区死亡调查，可以说基本了解我国癌症死亡情况。多年来全国开展了肿瘤临床及基础多方面的研究，在国际上也争得了一席之地。 但肿 At the dawn of the new century, in the past 40 years or so, China’s cancer prevention and treatment research can be said to have grown from scratch. At present, cancer research organizations have spread all over the country. The death survey of 850 million people in the country over a five-year period can be said to basically understand the death of cancer in our country. Over the years, the country has carried out studies on the clinical and basic aspects of oncology, and has also won a place in the international community. But swollen