SURVEILLANCE EPIDEMIOLOGY & END RESULTS PROGRAM

1.定期收集和报告， SEER地区和美国癌症死亡率; 2.监测年度癌症发病率趋势，以确定 发生在人口亚组中的特定癌症形式， 地理、人口和社会特征; 3.持续提供资料，说明 诊断、治疗时的疾病以及癌症的相关变化 患者生存率; 4.开展具体研究，以确定可适用的因素 癌症控制干预措施，包括环境，职业， 社会经济、饮食和健康相关的暴露;以及筛查 早期发现、治疗和艾滋病的其他决定因素 患者生存的程度和质量。

1. Assemble and report on a periodic basis, cancer incidence rates in SEER areas, and cancer mortality rates in the United States; 2. Monitor annual cancer incidence trends to identify unusual changes in specific forms of cancer occurring in population subgroups defined by geographic, demographic, and social characteristics; 3. Provide continuing information on changes over time in the extent of disease at diagnosis, therapy, and associated changes in cancer patient survival; 4. Implement specific studies designed to identify factors amenable to cancer control interventions including environmental, occupational, socioeconomic, dietary, and health-related exposures; and screening practices, early detection, treatment and other determinants of the extent and quality of patient survival.