Cancer Registry Quality Control Guideline has been composed to instruct the district CDCs and responsible hospital on how to do quality control and how to do missing rate investigation.

• 上海市制定了《恶性肿瘤登记报告质量控制方案》 ,对区县疾病预防控制中心在对医院报告卡的质量控制和漏报调查上提出了具体要求